Recall AMC3 Upper Control Arm Not Tightened Properly – 2020 Porsche Taycan

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Technical Information Service 196/21ENU AMC3 4 AMC3 – Reworking Threaded Joints on the Rear Axle (Stop Use/Recall Campaign) Model Line: Taycan (Y1A) Model Year: As of 2020 up to 2021 Concerns: Threaded connections on upper control arms of the rear axle Information: There is a possibility that threaded connections on the upper control arms of the rear axle were not installed according to specifications on the affected vehicles. Therefore no guarantee that the affected threaded connections will remain sufficiently tight over the service life of the vehicle. Action required: Replace threaded connections on control arm on rear axle. Information On vehicles that have already been delivered to customers, the components that are screwed together must also be checked for damage caused by relative movement while driving as fittings, contact surfaces or bores on the individual components may have been damaged. Depending on the result of the check, the affected components may also have to be replaced. Please note: All additional parts required to repair damage revealed by the test result are not part of this campaign and must be determined independently in the Porsche Electronic Parts Catalogue (PET). For warranty processing for these additional parts, see the  Technical Information ‘Warranty processing section’. Affected Vehicles: Only vehicles assigned to the campaign (see also PCSS Vehicle Information). AfterSales Dec 16, 2021 Page 1 of 8 4 AMC3 ENU Seervic 196/21 Technical Information Installation Position: Installation position of control arms on rear axle Parts required Parts Info: Part No. Designation – Location Number N 10628601  Hexagon flange bolt M12x1.5×75 – Front and rear control arms 8 ea. PAF909664  Hexagon collar nut M12x1.5 – Front and rear control arms 8 ea. Additional parts required for vehicles with adaptive air suspension (M-no. 1BK) – Scope 1 and Scope 2: 9J1616297A  Spring plate – Upper air bellows 2 ea. Dec 16, 2021 Page 2 of 8 AfterSales Technical Information Service 196/21ENU AMC3 4 Required tools Tool: • 9900 – PIWIS tester 3 • Battery charger with a current rating of at least 90 A and – if required – also with a current and voltage controlled chargemap for lithium starter batteries, e.g. VAS 5908 90 A battery charger • Plasticwedge • Torque wrench, 2-10 Nm, e.g. VAG 1783 torque wrench, 2-10 Nm • Torque wrench, 6-50 Nm e.g. VAG 1331A torque wrench, 6-50 Nm • Torque wrench, 40-200 Nm e.g. VAG 1332 torque wrench, 40-200 Nm • Electronic torque angle torque wrench, 2-100 Nm e.g. 9768 – electronic torque wrench, 2 – 100 Nm • Electronic torque angle torque wrench, 20-400 Nm e.g. VAS 6942 torque angle torque wrench, 20-400 Nm • Engine and gearbox jack, e.g. VAS 6931 – engine and gearbox jack • VAS 6918 – Quick-clamping unit • T90009 – Insert tool • VAS 261 019 – Ratchet ring wrench socket, a/f 19 • VAS 6826 – Steering wheel scales • VAS 6430/1A – Adjustment device with reflector • VAS 6430/3 – Mirror for adjustment device • VAS 6430/6 – Night View Assist calibration unit • VAS 6430/4 – Lane DepartureWarning calibration board • VAS 6350A – Calibration unit Replace threaded connections on control arm on rear axle Work Procedure: 1 Move the vehicle onto a lifting platform and raise it.  Workshop Manual ‘4X00IN Raising the vehicle’ 2 Only for vehicles with adaptive air suspension: Release air from the levelling system.  Workshop Manual ‘430117 Bleeding and filling the levelling system’ 3 Remove rear wheels.  Workshop Manual ‘440519 Removing and installing wheel’ 4 Remove rear wheel housing liners.  Workshop Manual ‘536919 Removing and installing rear wheel housing liner’ 5 Replace threaded connections on control arms on rear axle. AfterSales Dec 16, 2021 Page 3 of 8 4 Technical Information Control arm on rear axle (shown on left) Information After removing the relevant bolts, perform a visual inspection for signs of damage caused by driving in the area around the relevant screw points. Depending on the result of the check, the affected components may also have to be replaced. 5.1 Replace the following threaded connections Control arm on rear axle (shown on left) -1 und 2- on the front upper control arm Control arm on rear axle (shown on left) -3- on the rear axle at the left and right. For instructions, see  Workshop Manual ‘423519 Removing and installing upper control arm (front)’. Dec 16, 2021 Page 4 of 8 AfterSales AMC3 ENU Seervic 196/21 Technical Information Service 196/21ENU AMC3 4 5.2 Replace the following threaded connections Control arm on rear axle (shown on left) -4 und 5- on the rear upper control arm Control arm on rear axle (shown on left) -6- on the rear axle at the left and right. For instructions, see  Workshop Manual ‘423519 Removing and installing upper control arm (rear)’. Information Spring plate on air spring bellows For vehicles with adaptive air suspension (M-no. 1BK), the spring plate  Spring plate on air spring bellows -3- on the upper air spring bellows Spring plate on air spring bellows -2- must also be replaced. 6 Install rear wheel housing liners.  Workshop Manual ‘536919 Removing and installing rear wheel housing liner’ 7 Install rear wheels.  Workshop Manual ‘440519 Removing and installing wheel’ 8 Only for vehicles with adaptive air suspension: Fill the levelling system.  Workshop Manual ‘430117 Bleeding and filling the levelling system’ 9 Lower the vehicle and remove it from the lifting platform. 10 Perform suspension alignment and make adjustments if necessary.  Workshop Manual ‘449503 Performing front and rear suspension alignment’ 11 Enter the action in the Warranty and Maintenance booklet. Warranty processing section Information: General information on warranty processing The scopes listed below for this measure include all required parts and the work required for replacing the threaded connections on the upper control arms of the rear axle. All tasks as well as the additional parts required if the check for consequential damage reveals that individual components have been replaced are not included and must be recorded separately afterwards. For this campaign, please always invoice the assigned scope using a regular campaign claim inWWS. If individual components must also be replaced due to consequential damage, any labour costs incurred and additional costs for necessary parts over and above the relevant scope must then be billed using a reimbursement claim for the original action request for this campaign. AfterSales Dec 16, 2021 Page 5 of 8 4 Technical Information Information The specified working times were determined specifically for carrying out this action and include all required preliminary and subsequent work. The working times may differ from the working times published in the Labour Operation List in PCSS. Information Costs for transporting the vehicle – Vehicles with Stop Use The costs incurred as a result of transporting the vehicle can be invoiced in the action request for recall campaign AMC3 under the part number AMC30000001. Please attach a copy of the invoice to the action request in WWS. Scope 1: Reworking threaded joints on the rear axle • Adaptive air suspension with Porsche Active Suspension Management (PASM) (M-no. 1BK) • Vehicles with Porsche InnoDrive incl. adaptive cruise control (M-no. 3V2) orwith ACCwith speed limiter (FOD) (M-no. 3V9) Working time: Reworking threaded joints on the rear axle Includes: Removing and installing rear wheels Bleeding and filling the levelling system Removing and installing rear wheel housing liner Carry out visual inspection of the screwed components for damage Measure vehicle at the front and rear and make adjustments if necessary. Labor time: 387 TU Required parts: N 10628601 Hexagon flange bolt,M12x1.5×75 8 ea. PAF909664 Hexagon collar nut M12x1.5 8 ea. 9J1616297A Spring plate 2 ea. Additional costs: AMC30000001* Transport costs 1 ea * For warranty processing, the Part No. AMC30000001 can be invoiced in the warranty claim as an additional part with the designation “Transport costs” and with the amount as per invoice. Please document a copy of the invoice inWWS. Dec 16, 2021 Page 6 of 8 AfterSales  Damage Code AMC3 099 000 2 AMC3 ENU Seervic 196/21 Technical Information Service 196/21ENU AMC3 4 Scope 2: Reworking threaded joints on the rear axle • Adaptive air suspension with Porsche Active Suspension Management (PASM)(M-no. 1BK) • Vehicles with cruise control with speed limiter (M-no. 8T6) Working time: Reworking threaded joints on the rear axle Includes: Removing and installing rear wheels Bleeding and filling the levelling system Removing and installing rear wheel housing liner Carry out visual inspection of the screwed components for damage Measure vehicle at the front and rear and make adjustments if necessary. Labor time: 360 TU Required parts: N 10628601 Hexagon flange bolt M12x1.5×75 8 ea. PAF909664 Hexagon collar nut M12x1.5 8 ea. 9J1616297A Spring plate 2 ea. Additional costs: AMC30000001* Transport costs 1 ea * For warranty processing, the Part No. AMC30000001 can be invoiced in the warranty claim as an additional part with the designation “Transport costs” and with the amount as per invoice. Please document a copy of the invoice inWWS.  Damage Code AMC3 099 000 2 AfterSales Dec 16, 2021 Page 7 of 8 4 Technical Information Working time: Reworking threaded joints on the rear axle Includes: Removing and installing rear wheels Removing and installing rear wheel housing liner Carry out visual inspection of the screwed components for damage Measure vehicle at the front and rear and make adjustments if necessary. Labor time: 346 TU Required parts: N 10628601 Hexagon flange bolt M12x1.5×75 8 ea. PAF909664 Hexagon collar nut M12x1.5 8 ea. Additional costs: AMC30000001* Transport costs 1 ea * For warranty processing, the Part No. AMC30000001 can be invoiced in the warranty claim as an additional part with the designation “Transport costs” and with the amount as per invoice. Please document a copy of the invoice inWWS.  Damage Code AMC3 099 000 2 Important Notice: Technical Bulletins issued by Porsche Cars North America, Inc. are intended only for use by professional automotive technicians who have attended Porsche service training courses. They are written to inform those technicians of conditions that may occur on some Porsche vehicles, or to provide information that could assist in the proper servicing of a vehicle. Porsche special tools may be necessary in order to perform certain operations identified in these bulletins. Use of tools and procedures other than those Porsche recommends in these bulletins may be detrimental to the safe operation of your vehicle, and may endanger the people working on it. Properly trained Porsche technicians have the equipment, tools, safety instructions, and know-how to do the job properly and safely. Part numbers listed in these bulletins are for reference only. The work procedures updated electronically in the Porsche PIWIS diagnostic and testing device take precedence and, in the event of a discrepancy, the work procedures in the PIWIS Tester are the ones that must be followed. © 2021 Porsche Cars North America, Inc. Dec 16, 2021 Page 8 of 8 AfterSales Scope 3: Reworking threaded joints on the rear axle • Vehicles with Porsche Active Suspension Management (PASM) (M-no. 1BH) • Vehicles with cruise control with speed limiter (M-no. 8T6) AMC3 ENU Seervic 196/21

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January 13, 2021 This notice applies to your vehicle: WP0 This notice is sent to you in accordance with the National Traffic and Motor Vehicle Safety Act. Porsche has decided that a defect, which relates to motor vehicle safety, exists in certain 2020 to 2021 Model Year Porsche Taycan Vehicles. What is the issue? There is a possibility that screw connections on the upper control arms of the rear axle were not tightened to specification and could loosen. If the screw connection fails, it may degrade vehicle maneuverability and increase the risk of a crash. . What will Porsche do? Porsche is conducting a safety recall to replace the screws and install them according to specification, free of charge. In addition, the chassis components will be checked for associated damage and replaced in the event of damage. What should you do? The necessary parts to complete this recall are now available. Please contact any authorized Porsche dealer to schedule an appointment to have this recall performed as soon as possible and to arrange for Porsche-provided alternate transportation, if necessary. To find your nearest authorized Porsche dealer, visit: www.porsche.com/usa This is an important Safety Recall. The remedy will take up to 1 business day to perform; however, depending on the dealer’s work schedule, it may be necessary to make your vehicle available for a longer period of time. This recall will be carried out at no expense to the customer. If you have previously paid to have this repair performed, you may be eligible for reimbursement. For more information, please contact Porsche customer support as instructed below. Certain 2020 through 2021 Model Year Porsche Taycan Vehicles NHTSA ID 21V-911 IMPORTANT SAFETY RECALL URGENT SAFETY RECALL This is an important Safety Recall. The remedy will be performed FREE OF CHARGE to you. Dear Mr. , Mr. – – What if you are not the owner or operator of this vehicle? If you are the lessor and registered owner of the vehicle identified in this action, the law requires you to forward this letter immediately via first-class mail to the lessee within ten days of receipt. If you have changed your address or sold the vehicle, please contact customer support so we can update our records. Can we assist you further? Please be aware that if you require any assistance in making an appointment to have this recall performed, please call or write: Porsche Cars North America, Inc. Attn: Customer Support One Porsche Drive Atlanta, GA 30354 1-800-PORSCHE customersupport@porsche.com If you still cannot obtain satisfaction, and your dealer or Porsche is unable to remedy the defect without charge or within a reasonable amount of time, you may file a complaint with: Administrator National Highway Traffic Safety Administration 1200 New Jersey Avenue, S.E. Washington, D.C. 20590 Or you may call the toll-free Vehicle Safety Hotline at 1-888-327-4236 (TTY: 1-800-424-9153) or go to http:/ /www.safercar.gov. We apologize for any inconvenience this matter may cause you. We are taking this action to help ensure your safety and continued satisfaction with your vehicle. Very truly yours, Porsche Cars North America, Inc. AMC3 Recall

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1 Pre-Information: AMC3 Stop Use / Recall Campaign – Rework screw connection on control arms of rear axle AMC3 Stop Use / Recall Campaign – Rework screw connection on control arms of rear axle Overview On the affected vehicles, there is a possibility that the screw connection on upper control arms of the rear axle were not tightened to specification and could loosen. To remedy this issue, the subject vehicles are being recalled to replace the screws and install them according to specification. In addition, the chassis components will be checked for associated damage and replaced in the event of visible damage. Please note: • A total of 35 vehicles are affected by the campaign AMC3 • Based on production data, 21 of 35 customers will be contacted immediately to asked to stop driving their vehicles Pre-Information: AMC3 Stop Use / Recall Campaign – Rework screw connection on control arms of rear axle 2 • Please follow the procedure described in the “Stop Use” section below and implement the Stop Use immediately Stop Use The use of the affected vehicles by the customer is not permitted until the remedial measure has been carried out. Customers will be contacted immediately and advised to stop using their vehicles until the remedial measure has been carried out. Affected vehicles may only be driven for loading and unloading within the transport chain. Any further use is not permitted and test drives are not permitted. Porsche Mobility – Stop Use If requested, the mobility of the affected customer can be guaranteed by offering a suitable replacement vehicle. Please invoice this additional service with the campaign scope via WWS. Invoicing of any additional costs incurred as part of the Stop Use AMC3 Costs for transporting the vehicle The vehicle must be collected from customer and transported to the Porsche Centre. The incurred costs can be invoiced under part number AMC30000001in the campaign claim for the Stop Use AMC3. Please attach a copy of the invoice to the campaign claim in WWS. Costs for customer mobility If a mobility requirement arises for the customer during the campaign, this can be covered in accordance with the rules of the Porsche Customer Mobility Program until the AMC3 measure has been implemented. Model type Taycan (Y1A) Model year from 2020 to 2021 Number of affected vehicles 35

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1 AMC3 Stop Use / Recall Campaign – Rework screw connection on control arms of rear axle AMC3 Stop Use/Recall campaign – Rework screw connection on control arms of rear axle Stop Use The use of the affected Stop Use vehicles by the customer is not permitted until the remedial measure has been carried out. Customers will be contacted immediately and advised to stop using their vehicles until the remedial measure has been carried out. Affected vehicles may only be driven for loading and unloading within the transport chain. Any further use is not permitted and test drives are not permitted. A list of the 21 Stop Use vehicles is attached to this post. AMC3 Stop Use / Recall Campaign – Rework screw connection on control arms of rear axle 2 Overview On the affected vehicles, there is a possibility that the screw connection on upper control arms of the rear axle were not tightened to specification and could loosen. To remedy this issue, the subject vehicles are being recalled to replace the screws and install them according to specification. In addition, the chassis components will be checked for associated damage and replaced in the event of visible damage. Please note: • A total of 35 vehicles are affected by the campaign AMC3 • Based on production data, 21 of 35 customers will be contacted immediately to asked to stop driving their vehicles • Please follow the procedure described in the “Stop Use” section above and implement the Stop Use immediately Model type Taycan (Y1A) Model year 2020 to 2021 Number 35 Porsche Mobility If requested, the mobility of the affected customer can be guaranteed by offering a suitable replacement vehicle or by having the vehicle transported to the relevant Porsche Center Please invoice this additional service with the campaign scope via WWS. Parts required Will be communicated at a later time. Further information Technical information and further instructions will be communicated at a later date. This posting replaces the Pre-Information AMC3 post, which will be deleted.

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OMB Control No.: 2127-0004 Part 573 Safety Recall Report 21V-911 The information contained in this report was submitted pursuant to 49 CFR §573 Manufacturer Name : Porsche Cars North America, Inc. Submission Date : NOV 29, 2021 NHTSA Recall No. : 21V-911 Manufacturer Recall No. : AMC3 Manufacturer Information : Manufacturer Name : Porsche Cars North America, Inc. Address : One Porsche Drive Atlanta GA 30354 Company phone : 1-800-767-7243 Population : Number of potentially involved : 35 Estimated percentage with defect : 100 % Vehicle Information : Vehicle 1 : 2020-2020 Porsche Taycan Vehicle Type : LIGHT VEHICLES Body Style : 4-DOOR Power Train : NR Descriptive Information : Affected vehicles have been identified through production records. Production Dates : JUN 17, 2020 – NOV 16, 2020 VIN Range 1 : Begin : NR End : NR Not sequential Description of Defect : Description of the Defect : On some of the affected vehicles, individual screw connections at the upper control arm (front and rear) on rear axle might not have been tightened to the specification. FMVSS 1 : NR FMVSS 2 : NR Description of the Safety Risk : A loose screw connection might cause movement of respective suspension component beyond its intended position. If the screw connection fails, it may degrade vehicle maneuverability and increase a risk of a crash. Description of the Cause : Due to a lack of safeguarding a process adjustment, there is a possibility that on the affected vehicles the screw connection on the upper control arm (front and rear) on the rear axle were not installed according to the specifications. Thus, the durability of the screw connection could not be guaranteed. Identification of Any Warning that can Occur : A warning is not ensured. Abnormal noises might be perceivable, due to the movement of respective components. Part 573 Safety Recall Report 21V-911 Page 2 The information contained in this report was submitted pursuant to 49 CFR §573 Involved Components : Component Name 1 : Screw connection Component Description : Screw connection is used to affix the upper control arms on wheel carrier and chassis subframe. Component Part Number : NR Supplier Identification : Component Manufacturer Name : NR Address : NR NR Country : NR Chronology : In early November, 2021 Porsche was informed that certain screw connections on the upper control arms (front and rear) on the rear axle were potentially not installed according to the specifications. Porsche immediately began an investigation into potential consequences of this issue and in parallel studied production records to help identify potentially affected vehicles. On November 15, 2021, Porsche decided to recall the subject vehicles to remedy this issue. Description of Remedy : Description of Remedy Program : The screw connections in question will be replaced with a new nut and bolt and tightened to the original specification. Additionally, surrounding components will be checked for any consequential damage. Depending on the inspection result, all damaged parts will be replaced. The owner’s letter will not include a statement about customer reimbursement for prenotification remedies as all of the affected vehicles are still covered under Porsche New Car Limited Warranty. How Remedy Component Differs from Recalled Component : NR Identify How/When Recall Condition was Corrected in Production : The recall condition was corrected beginning November 13, 2020 due to process adjustment in production line. Part 573 Safety Recall Report 21V-911 Page 3 The information contained in this report was submitted pursuant to 49 CFR §573 Recall Schedule : Description of Recall Schedule : Dealers will be notified of the Recall on or before December 1, 2021 and Owners will be notified via mail on or before January 18, 2022. Planned Dealer Notification Date : DEC 01, 2021 – DEC 01, 2021 Planned Owner Notification Date : JAN 18, 2022 – JAN 18, 2022 * NR – Not Reported

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OMB Control No.: 2127-0004 Part 573 Safety Recall Report 21V-911 The information contained in this report was submitted pursuant to 49 CFR §573 Manufacturer Name : Porsche Cars North America, Inc. Submission Date : NOV 19, 2021 NHTSA Recall No. : 21V-911 Manufacturer Recall No. : AMC3 Manufacturer Information : Manufacturer Name : Porsche Cars North America, Inc. Address : One Porsche Drive Atlanta GA 30354 Company phone : 1-800-767-7243 Population : Number of potentially involved : 35 Estimated percentage with defect : 100 % Vehicle Information : Vehicle 1 : 2020-2020 Porsche Taycan Vehicle Type : LIGHT VEHICLES Body Style : 4-DOOR Power Train : NR Descriptive Information : Affected vehicles have been identified through production records. Production Dates : JUN 17, 2020 – NOV 16, 2020 VIN Range 1 : Begin : NR End : NR Not sequential Description of Defect : Description of the Defect : On some of the affected vehicles, individual screw connections at the upper control arm (front and rear) on rear axle might not have been tightened to the specification. FMVSS 1 : NR FMVSS 2 : NR Description of the Safety Risk : A loose screw connection might cause movement of respective suspension component beyond its intended position. If the screw connection fails, it may degrade vehicle maneuverability and increase a risk of a crash. Description of the Cause : Due to a lack of safeguarding a process adjustment, there is a possibility that on the affected vehicles the screw connection on the upper control arm (front and rear) on the rear axle were not installed according to the specifications. Thus, the durability of the screw connection could not be guaranteed. Identification of Any Warning that can Occur : A warning is not ensured. Abnormal noises might be perceivable, due to the movement of respective components. Part 573 Safety Recall Report 21V-911 Page 2 The information contained in this report was submitted pursuant to 49 CFR §573 Involved Components : Component Name 1 : Screw connection Component Description : Screw connection is used to affix the upper control arms on wheel carrier and chassis subframe. Component Part Number : NR Supplier Identification : Component Manufacturer Name : NR Address : NR NR Country : NR Chronology : In early November, 2021 Porsche was informed that certain screw connections on the upper control arms (front and rear) on the rear axle were potentially not installed according to the specifications. Porsche immediately began an investigation into potential consequences of this issue and in parallel studied production records to help identify potentially affected vehicles. On November 15, 2021, Porsche decided to recall the subject vehicles to remedy this issue. Description of Remedy : Description of Remedy Program : The screw connections in question will be replaced with a new nut and bolt and tightened to the original specification. Additionally, surrounding components will be checked for any consequential damage. Depending on the inspection result, all damaged parts will be replaced. How Remedy Component Differs from Recalled Component : NR Identify How/When Recall Condition was Corrected in Production : The recall condition was corrected beginning November 13, 2020 due to process adjustment in production line. Recall Schedule : Part 573 Safety Recall Report 21V-911 Page 3 The information contained in this report was submitted pursuant to 49 CFR §573 Description of Recall Schedule : Dealers will be notified of the Recall on or before December 1, 2021 and Owners will be notified via mail on or before January 18, 2022. Planned Dealer Notification Date : DEC 01, 2021 – DEC 01, 2021 Planned Owner Notification Date : JAN 18, 2022 – JAN 18, 2022 * NR – Not Reported

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OMB Control No.: 2127-0004 Part 573 Safety Recall Report 21V-911 The information contained in this report was submitted pursuant to 49 CFR §573 Manufacturer Name : Porsche Cars North America, Inc. Submission Date : NOV 29, 2021 NHTSA Recall No. : 21V-911 Manufacturer Recall No. : AMC3 Manufacturer Information : Manufacturer Name : Porsche Cars North America, Inc. Address : One Porsche Drive Atlanta GA 30354 Company phone : 1-800-767-7243 Population : Number of potentially involved : 35 Estimated percentage with defect : 100 % Vehicle Information : Vehicle 1 : 2020-2020 Porsche Taycan Vehicle Type : LIGHT VEHICLES Body Style : 4-DOOR Power Train : NR Descriptive Information : Affected vehicles have been identified through production records. Production Dates : JUN 17, 2020 – NOV 16, 2020 VIN Range 1 : Begin : NR End : NR Not sequential Description of Defect : Description of the Defect : On some of the affected vehicles, individual screw connections at the upper control arm (front and rear) on rear axle might not have been tightened to the specification. FMVSS 1 : NR FMVSS 2 : NR Description of the Safety Risk : A loose screw connection might cause movement of respective suspension component beyond its intended position. If the screw connection fails, it may degrade vehicle maneuverability and increase a risk of a crash. Description of the Cause : Due to a lack of safeguarding a process adjustment, there is a possibility that on the affected vehicles the screw connection on the upper control arm (front and rear) on the rear axle were not installed according to the specifications. Thus, the durability of the screw connection could not be guaranteed. Identification of Any Warning that can Occur : A warning is not ensured. Abnormal noises might be perceivable, due to the movement of respective components. Part 573 Safety Recall Report 21V-911 Page 2 The information contained in this report was submitted pursuant to 49 CFR §573 Involved Components : Component Name 1 : Screw connection Component Description : Screw connection is used to affix the upper control arms on wheel carrier and chassis subframe. Component Part Number : NR Supplier Identification : Component Manufacturer Name : NR Address : NR NR Country : NR Chronology : In early November, 2021 Porsche was informed that certain screw connections on the upper control arms (front and rear) on the rear axle were potentially not installed according to the specifications. Porsche immediately began an investigation into potential consequences of this issue and in parallel studied production records to help identify potentially affected vehicles. On November 15, 2021, Porsche decided to recall the subject vehicles to remedy this issue. Description of Remedy : Description of Remedy Program : The screw connections in question will be replaced with a new nut and bolt and tightened to the original specification. Additionally, surrounding components will be checked for any consequential damage. Depending on the inspection result, all damaged parts will be replaced. The owner’s letter will not include a statement about customer reimbursement for prenotification remedies as all of the affected vehicles are still covered under Porsche New Car Limited Warranty. How Remedy Component Differs from Recalled Component : NR Identify How/When Recall Condition was Corrected in Production : The recall condition was corrected beginning November 13, 2020 due to process adjustment in production line. Part 573 Safety Recall Report 21V-911 Page 3 The information contained in this report was submitted pursuant to 49 CFR §573 Recall Schedule : Description of Recall Schedule : Dealers will be notified of the Recall on or before December 1, 2021 and Owners will be notified via mail on or before January 18, 2022. Planned Dealer Notification Date : DEC 01, 2021 – DEC 01, 2021 Planned Owner Notification Date : JAN 18, 2022 – JAN 18, 2022 * NR – Not Reported

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