ANB6 – Seat Belt Anchor May Detach from Seat – 2022 Porsche 911 GT3

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Technical Information 911 (992) 239/22ENU ANB6 7 ANB6 – Checking Threaded Joint for Seat BeltMount at the Left and Right and Replacing Seat Frame if Necessary (Recall Campaign) Revision: This bulletin replaces bulletin Group 7 239/22 ANB6, dated December 16, 2022. Model Year: As of 2021 up to 2022 Model Line: 911 (992) Equipment: Full bucket seats (M-no. Q1K) Concerns: Threaded joint securing seat beltmount to driver’s seat and passenger’s seat Cause: Due to a process error in the production run, on affected vehicles the screw connection of the belt end installing on the driver’s seat as well as the passenger seatmay not comply with the specifications. If this is the case, the functionality of the screw connection cannot be ensured in the event of an accident and thus loosening of the seat belt attachment cannot be ruled out. Action required: Check the screw connection for the belt end installing on the driver’s seat and passenger seat and replace the seat frame if necessary. Affected Vehicles: Only vehicles assigned to the campaign (see also PCSS Vehicle Information) AfterSales Jan 9, 2023 Page 1 of 9 7 Technical Information Installation Position: Installation position of threaded joint for seat belt mount 1 – Threaded joint for seat belt mount at the left and right (checking seat frame and replacing if necessary) Required parts Parts Info: Part No. Designation – Point of use Quantity PAF009057  Hexagonal fit bolt – Seat belt mount 2 piece(s) Additional required parts if the left seat framemust be replaced: V04015256CA  Left seat frame – Driver’s seat for left-hand drive vehicles (I-no. L0L) – Passenger’s seat for right-hand drive vehicles (I-no. L0R) 1 piece(s) PAF009929  Hexagon-head bolt – Belt buckle 1 piece(s) Jan 9, 2023 Page 2 of 9 AfterSales ANB6 ENU 911 ()992 239/22 Technical Information 911 (992) 239/22ENU ANB6 7 9A700748300  External hexalobular screw —Seat mounting 4 piece(s) Additional required parts, if the right seat frame needs to be replaced: V04015256CB  Right seat frame – Passenger’s seat for left-hand drive vehicles (M-no. L0L) – Driver’s seat for right-hand drive vehicles (M-no. L0R) 1 piece(s) PAF009929  Hexagon-head bolt – Belt buckle 1 piece(s) 9A700748300  External hexalobular screw —Seat mounting 4 piece(s) Required tools Tools: • Torque wrench, 20-100 Nm (15-74 ftlb.), e.g. VAS 5820 – Torque wrench, 20-100 Nm(15-74 ftlb.) or equivalent Additionally required tools if the seat frame needs to be replaced: • Torque wrench, 2-10 Nm (1.5-7.5 ftlb.), e.g. V.A.G 1783 – Torque wrench, 2-10 Nm(1.5-7.5 ftlb.) or equivalent Checking threaded joint for seat belt mount at the left and right and replacing seat frame if necessary Work Procedure: 1 Check threaded joint for seat belt mount at the left and right (driver seat and passenger seat). 1.1 Open the driver’s and passenger’s door. 1.2 Unscrew and remove threaded joint for seat belt mount on the driver’s seat and passenger seat. 1.3 Check the relevant fastening screw for damage. • Both fastening screws can be unscrewed easily after loosening them. The thread of both fastening screws is clean and shows no signs of damage apart from the usual signs of use: End of action. Screw in and tighten new fastening screw. Then continue with Step 2. Tightening torque 50 Nm (36.9 ftlb.) AfterSales Jan 9, 2023 Page 3 of 9 7 Technical Information • Thread of one or both fastening screws shows signs of damage: The relevant seat framemust be replaced. Photographic documentation is absolutely essential for this and must be attached to the warranty claim. To replace the seat frame, see  Workshop Manual ‘Removing and installing front seat frame’ Tightening torque 50 Nm (36.9 ftlb.) 2 Enter the campaign in the Warranty and Maintenance booklet. Warranty processing Information The specified labor times were determined specifically for carrying out this campaign and include all required preliminary and subsequent work. The labor times may differ from the labor times published in the Labor Operation List in PCSS. Scope 1: Checking threaded joint for seat belt mount on left and right Labor time: Checking threaded joint for seat belt mount on left and right Includes: Loosening and securing fastening screw for seat belt mount Labor time: 37 TU Required parts: PAF009057 Hexagonal fit bolt 2 pieces Additional costs: ANB60000001 Transport costs 1 piece * For warranty processing, Part No. ANB60000001 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 ANB6 099 000 1 Scope 2: Checking threaded joint for seat belt mount at the left and right and replacing left seat frame Jan 9, 2023 Page 4 of 9 AfterSales ANB6 ENU 911 ()992 239/22 Technical Information 911 (992) 239/22ENU ANB6 7 Labor time: Checking threaded joint for seat beltmount at the left and right and replacing left seat frame Includes: Loosening and securing fastening screw for seat belt mount Labor time: 119 TU Required parts: V04015256CA Left seat frame 1 piece PAF009057 Hexagonal fit bolt 2 pieces PAF009929 Hexagon-head bolt 1 piece 9A700748300 External hexalobular screw 4 pieces Additional costs: ANB60000001 Transport costs 1 piece * For warranty processing, Part No. ANB60000001 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 ANB6 099 000 2 Scope 3: Checking threaded joint for seat belt mount at the left and right and replacing right seat frame Labor time: Checking threaded joint for seat beltmount at the left and right and replacing right seat frame Includes: Loosening and securing fastening screw for seat belt mount Labor time: 103 TU Required parts: V04015256CB Right seat frame 1 piece PAF009057 Hexagonal fit bolt 2 pieces PAF009929 Hexagon-head bolt 1 piece AfterSales Jan 9, 2023 Page 5 of 9 7 Technical Information 9A700748300 External hexalobular screw 4 pieces Additional costs: ANB60000001 Transport costs 1 piece * For warranty processing, Part No. ANB60000001 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 ANB6 099 000 2 Scope 4: Checking threaded joint for seat belt mount at the left and right and replacing left and right seat frame Labor time: Checking threaded joint for seat beltmount at the left and right and replacing left and right seat frame Includes: Loosening and securing fastening screw for seat belt mount Labor time: 189 TU Required parts: V04015256CA Left seat frame 1 piece V04015256CB Right seat frame 1 piece PAF009057 Hexagonal fit bolt 2 pieces PAF009929 Hexagon-head bolt 2 pieces 9A700748300 External hexalobular screw 8 pieces Additional costs: ANB60000001 Transport costs 1 piece * For warranty processing, Part No. ANB60000001 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 ANB6 099 000 2 Jan 9, 2023 Page 6 of 9 AfterSales ANB6 ENU 911 ()992 239/22 Technical Information 911 (992) 239/22ENU ANB6 7 Scope 5: Checking threaded joint for seat belt mount at the left and right and replacing left seat frame Valid for vehicles: • with fire extinguisher (MNo. 6A7 & 6A8) • Right-hand drive (M-no. L0R) Labor time: Checking threaded joint for seat beltmount at the left and right and replacing left seat frame Includes: Loosening and securing fastening screw for seat belt mount Removing and installng fire extinguisher on passenger’s seat Labor time: 139 TU Required parts: V04015256CA Left seat frame 1 piece PAF009057 Hexagonal fit bolt 2 pieces PAF009929 Hexagon-head bolt 1 piece 9A700748300 External hexalobular screw 4 pieces Additional costs: ANB60000001 Transport costs 1 piece * For warranty processing, Part No. ANB60000001 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 ANB6 099 000 2 Scope 6: Checking threaded joint for seat belt mount at the left and right and replacing right seat frame Valid for vehicles: • with fire extinguisher (MNo. 6A7 & 6A8) • Left-hand drive (M-no. L0L) AfterSales Jan 9, 2023 Page 7 of 9 7 Technical Information Labor time: Checking threaded joint for seat beltmount at the left and right and replacing right seat frame Includes: Loosening and securing fastening screw for seat belt mount Removing and installing fire extinguisher on passenger’s seat Labor time: 139 TU Required parts: V04015256CB Right seat frame 1 piece PAF009057 Hexagonal fit bolt 2 pieces PAF009929 Hexagon-head bolt 1 piece 9A700748300 External hexalobular screw 4 pieces Additional costs: ANB60000001 Transport costs 1 piece * For warranty processing, Part No. ANB60000001 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 ANB6 099 000 2 Scope 7: Checking threaded joint for seat belt mount at the left and right and replacing left and right seat frame • Valid for vehicles with fire extinguisher (M-no. 6A7 and 6A8) Labor time: Checking threaded joint for seat beltmount at the left and right and replacing left and right seat frame Includes: Loosening and securing fastening screw for seat belt mount Removing and installing fire extinguisher on passenger’s seat Labor time: 209 TU Required parts: V04015256CA Left seat frame 1 piece Jan 9, 2023 Page 8 of 9 AfterSales ANB6 ENU 911 ()992 239/22 Technical Information 911 (992) 239/22ENU ANB6 7 V04015256CB Right seat frame 1 piece PAF009057 Hexagonal fit bolt 2 pieces PAF009929 Hexagon-head bolt 2 pieces 9A700748300 External hexalobular screw 8 pieces Additional costs: ANB60000001 Transport costs 1 piece * For warranty processing, Part No. ANB60000001 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 ANB6 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. © 2023 Porsche Cars North America, Inc. AfterSales Jan 9, 2023 Page 9 of 9

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Technical Information 911 (992) 239/22ENU ANB6 7 ANB6 – Checking Threaded Joint for Seat BeltMount at the Left and Right and Replacing Seat Frame if Necessary (Recall Campaign) Model Line: 911 (992) Model Year: As of 2021 up to 2022 Equipment: Full bucket seats (M-no. Q1K) Concerns: Threaded joint securing seat beltmount to driver’s seat and passenger’s seat Cause: Due to a process error in the production run, on affected vehicles the screw connection of the belt end installing on the driver’s seat as well as the passenger seatmay not comply with the specifications. If this is the case, the functionality of the screw connection cannot be ensured in the event of an accident and thus loosening of the seat belt attachment cannot be ruled out. Action required: Check the screw connection for the belt end installing on the driver’s seat and passenger seat and replace the seat frame if necessary. Please note that as of the time of this publication, only the Check instructions are available. If the seat frames need to be replaced as a result of the check, the vehicle must be grounded at the dealer until such time as the frames are available. Frames are not expected to be available until late January 2023. Affected Vehicles: Only vehicles assigned to the campaign (see also PCSS Vehicle Information) AfterSales Dec 16, 2022 Page 1 of 4 7 Technical Information Installation Position: Installation position of threaded joint for seat belt mount 1 – Threaded joint for seat belt mount at the left and right (checking seat frame) Required parts Parts Info: Part No. Designation – Point of use Quantity PAF009057  Hexagonal fit bolt – Seat belt mount 2 piece(s) Required tools Tool: • Torque wrench, 20-100 Nm (15-74 ftlb.), e.g. VAS 5820 – Torque wrench, 20-100 Nm (15-74 ftlb.) or equivalent Dec 16, 2022 Page 2 of 4 AfterSales ANB6 ENU 911 ()992 239/22 Technical Information 911 (992) 239/22ENU ANB6 7 Checking threaded joint for seat belt mount at the left and right Work Procedure: 1 Check threaded joint for seat belt mount at the left and right (driver seat and passenger seat). 1.1 Open the driver’s and passenger’s door. 1.2 Unscrew and remove threaded joint for seat belt mount on the driver’s seat and passenger seat. 1.3 Check the relevant fastening screw for damage. • Both fastening screws can be unscrewed easily after loosening them. The thread of both fastening screws is clean and shows no signs of damage apart from the usual signs of use: End of action. Screw in and tighten new fastening screw. Then continue with Step 2. Tightening torque 50 Nm (36.9 ftlb.) 2 Enter the campaign in the Warranty and Maintenance booklet. Warranty processing Information The specified labor times were determined specifically for carrying out this campaign and include all required preliminary and subsequent work. The labor times may differ from the labor times published in the Labor Operation List in PCSS. Scope 1: Checking threaded joint for seat belt mount on left and right Labor time: Checking threaded joint for seat belt mount on left and right Includes: Loosening and securing fastening screw for seat belt mount Labor time: 37 TU Required parts: PAF009057 Hexagonal fit bolt 2 pieces Additional costs: ANB60000001 Transport costs 1 piece * For warranty processing, Part No. ANB60000001 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. AfterSales Dec 16, 2022 Page 3 of 4  Damage Code ANB6 099 000 1 7 Technical Information 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. © 2022 Porsche Cars North America, Inc. Dec 16, 2022 Page 4 of 4 AfterSales ANB6 ENU 911 ()992 239/22

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December 20, 2022 This notice applies to your vehicle: WP0AC2A93~ IMPORTANT SAFETY RECALL (Remedy Notice) Certain 2022 Model Year Porsche 911 GT3 Vehicles Porsche Recall ANB6 / NHTSA ID 22V-803 Dear■■■ : 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 2022 Model Year Porsche 911 GT3 and GT3 T curing Vehicles. Whatistheissue? What should you do? The remedy needed to complete this recall is 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. Due to an assembly process deviation that has since been corrected, on some of the potentially affected vehicles equipped with optional Full Bucket Seats, the screw attaching the lower seatbelt anchor to the seat frame may not have been tightened to the specification. If the lower anchor screw loosens, in the event of a crash, the seatbelt anchor could detach from the seat, increasing the risk of injury. To find your nearest authorized Porsche dealer, visit: www.porsche.com/ usa What will Porsche do? To help prevent this issue from occurring, Porsche will replace the screws attaching the lower seatbelt anchor to the seat frames and tighten the screws to the specifications. If the thread is damaged, the seat frame will also be replaced. This repair should take approximately 2 hours to complete, however, it may be necessary to make your vehicle available to your dealer for a longer period of time. Your Porsche dealer will arrange for alternate transportation if necessary. 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. 1- 10265- 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.

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1 ANB6 Recall campaign – Checking screw connection for belt end attachment left and right and replace seat frame if necessary ANB6 Recall campaign – Checking screw connection for belt end attachment left and right and replace seat frame if necessary ID Number ANB6 Models 911 GT3 / GT3 Touring (992) Model Years 2022 Number of VINs affected 15 VIN list Attached Issue Description Due to an assembly process deviation that has since been corrected, on some of the potentially affected vehicles equipped with optional Full Bucket Seats, the screw attaching the lower seatbelt anchor to the seat frame may not have been tightened to the specification. What Should Dealers Do? The repair is not available at this time. What will Porsche Do? Vehicles will have the remedy performed once it is available. TI Number TI to be released at a later date Customer letter To be posted at a later date Customer Reactive Statement The safety of anyone travelling in one of our cars is our highest priority. For this reason, we regularly review the quality of our work. In the course of these reviews, it was discovered that in certain model year 2022 911 GT3 cars, one of the screws anchoring the seatbelt harness to the seat frame may not have been tightened to meet the specifications. Only fifteen cars with the optional Full Bucket Seats are potentially affected. No incidents have been reported. Customers will be promptly notified so that Porsche dealers can quickly inspect the affected vehicles. There will be no charge for this. ANB6 Recall campaign – Checking screw connection for belt end attachment left and right and replace seat frame if necessary 2

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OMB Control No.: 2127-0004 Part 573 Safety Recall Report 22V-803 The information contained in this report was submitted pursuant to 49 CFR §573 Manufacturer Name : Porsche Cars North America, Inc. Submission Date : NOV 01, 2022 NHTSA Recall No. : 22V-803 Manufacturer Recall No. : ANB6 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 : 15 Estimated percentage with defect : 100 % Vehicle Information : Vehicle 1 : 2022-2022 Porsche 911 GT3 Vehicle Type : LIGHT VEHICLES Body Style : 2-DOOR Power Train : GAS Descriptive Information : Affected vehicles have been identified through production records. Only certain specific vehicles equipped with Full Bucket Seats are affected. Production Dates : JUL 14, 2021 – MAY 31, 2022 VIN Range 1 : Begin : WP0AC2A90NS268207 End : WP0AC2A9XNS270417 ✔ Not sequential Description of Defect : Description of the Defect : Due to an assembly process deviation that has since been corrected, on some of the potentially affected vehicles equipped with optional Full Bucket Seats, the screw attaching the lower seatbelt anchor to the seat frame may not have been tightened to the specification. FMVSS 1 : NR FMVSS 2 : NR Description of the Safety Risk : If the lower anchor screw loosens, in the event of a crash, the seatbelt anchor could detach from the seat, increasing the risk of injury. Description of the Cause : The screw attachment procedure was not performed to specification. . Identification of Any Warning that can Occur : In some cases the belt attachment screw connection may potentially exhibit squeaks, looseness, or rattles. Involved Components : Part 573 Safety Recall Report 22V-803 Page 2 The information contained in this report was submitted pursuant to 49 CFR §573 Component Name 1 : Screw connection. Component Description : The screw attaching the lower seatbelt anchor to the seat frame. Component Part Number : WHT009057 Supplier Identification : Component Manufacturer Name : Porsche AG production plant Zuffenhausen Address : NR NR Country : NR Chronology : In late July, 2022, Porsche received a notification of a vehicle with a loose lower seatbelt anchor during postproduction inspection. Subsequently, from August to October 2022, an in-depth field analysis was carried out in order to identify any field issues. No field issues were identified. In parallel, Porsche investigated how many vehicles could have been subject to the same assembly procedure deviation. The investigation of potentially affected vehicles included the review and analysis of stored screw data, which had to be obtained from an external service provider. October 19, 2022, upon review of production records, it was determined that 15 vehicles in U.S. could have been affected by the assembly deviation and would be recalled. No deaths or injuries have been reported. Description of Remedy : Description of Remedy Program : The screws attaching the lower seatbelt anchor to the passenger and driver side Full Bucket seat frames will be replaced and tightened to the specifications. If the thread is damaged, the seat frame will also be replaced. The owner’s letter will not include a statement about customer reimbursement for pre-notification remedies as all of the affected vehicles are still covered under Porsche New Car Limited Warranty. How Remedy Component Differs from Recalled Component : The remedy components will be tightened according to the specifications. Part 573 Safety Recall Report 22V-803 Page 3 The information contained in this report was submitted pursuant to 49 CFR §573 Identify How/When Recall Condition was Corrected in Production : The process optimization has taken place on April 13th, 2022. Recall Schedule : Description of Recall Schedule : Porsche will notify owners within 60 days. If a remedy is not available after 60 days, an interim letter will be sent at that time. Planned Dealer Notification Date : NOV 09, 2022 – NOV 09, 2022 Planned Owner Notification Date : DEC 23, 2022 – DEC 23, 2022 * NR – Not Reported

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OMB Control No.: 2127-0004 Part 573 Safety Recall Report 22V-803 The information contained in this report was submitted pursuant to 49 CFR §573 Manufacturer Name : Porsche Cars North America, Inc. Submission Date : OCT 25, 2022 NHTSA Recall No. : 22V-803 Manufacturer Recall No. : ANB6 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 : 15 Estimated percentage with defect : 100 % Vehicle Information : Vehicle 1 : 2022-2022 Porsche 911 GT3 Vehicle Type : LIGHT VEHICLES Body Style : 2-DOOR Power Train : GAS Descriptive Information : Affected vehicles have been identified through production records. Only certain specific vehicles equipped with Full Bucket Seats are affected. Production Dates : JUL 14, 2021 – MAY 31, 2022 VIN Range 1 : Begin : WP0AC2A90NS268207 End : WP0AC2A9XNS270417 ✔ Not sequential Description of Defect : Description of the Defect : Due to an assembly process deviation that has since been corrected, on some of the potentially affected vehicles equipped with optional Full Bucket Seats, the screw attaching the lower seatbelt anchor to the seat frame may not have been tightened to the specification. FMVSS 1 : NR FMVSS 2 : NR Description of the Safety Risk : If the lower anchor screw loosens, in the event of a crash, the seatbelt anchor could detach from the seat, increasing the risk of injury. Description of the Cause : The screw attachment procedure was not performed to specification. . Identification of Any Warning that can Occur : In some cases the belt attachment screw connection may potentially exhibit squeaks, looseness, or rattles. Involved Components : Part 573 Safety Recall Report 22V-803 Page 2 The information contained in this report was submitted pursuant to 49 CFR §573 Component Name 1 : Screw connection. Component Description : The screw attaching the lower seatbelt anchor to the seat frame. Component Part Number : WHT009057 Supplier Identification : Component Manufacturer Name : Porsche AG production plant Zuffenhausen Address : NR NR Country : NR Chronology : In late July, 2022, Porsche received a notification of a vehicle with a loose lower seatbelt anchor during postproduction inspection. Subsequently, from August to October 2022, an in-depth field analysis was carried out in order to identify any field issues. No field issues were identified. In parallel, Porsche investigated how many vehicles could have been subject to the same assembly procedure deviation. The investigation of potentially affected vehicles included the review and analysis of stored screw data, which had to be obtained from an external service provider. October 19, 2022, upon review of production records, it was determined that 15 vehicles in U.S. could have been affected by the assembly deviation and would be recalled. Description of Remedy : Description of Remedy Program : The screws attaching the lower seatbelt anchor to the passenger and driver side Full Bucket seat frames will be replaced and tightened to the specifications. If the thread is damaged, the seat frame will also be replaced. The owner’s letter will not include a statement about customer reimbursement for pre-notification remedies as all of the affected vehicles are still covered under Porsche New Car Limited Warranty. How Remedy Component Differs from Recalled Component : The remedy components will be tightened according to the specifications. Part 573 Safety Recall Report 22V-803 Page 3 The information contained in this report was submitted pursuant to 49 CFR §573 Identify How/When Recall Condition was Corrected in Production : The process optimization has taken place on April 13th, 2022. Recall Schedule : Description of Recall Schedule : Porsche will notify owners within 60 days. If a remedy is not available after 60 days, an interim letter will be sent at that time. Planned Dealer Notification Date : NOV 09, 2022 – NOV 09, 2022 Planned Owner Notification Date : DEC 23, 2022 – DEC 23, 2022 * NR – Not Reported

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