# Service bulletin No. 147\-22 A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned. - Type: Service bulletin - NHTSA id: 10219450 - Published by NHTSA: 2022\-09\-08 - Manufacturer's number: No. 147\-22 - Manufacturer's date: 2022\-08\-26 - NHTSA component: VISIBILITY ## NHTSA's summary Technical information for dust/spots on headlight lens for all models starting at model year 2020. ## The document - [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10219450-0001.pdf) - [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10219450-9999.pdf) The document is the manufacturer's. This site does not hold it. ## Components Glass, wipers and mirrors ## Vehicles listed - 2020 to 2022 PORSCHE 718 BOXSTER - 2020 to 2022 PORSCHE 718 CAYMAN - 2022 PORSCHE 718 CAYMAN GT4 - 2020 PORSCHE 718 SPYDER - 2021 PORSCHE 718 SPYDER - 2022 PORSCHE 718 SPYDER - 2020 to 2022 PORSCHE 911 - 2020 to 2022 PORSCHE 911 CARRERA - 2020 to 2021 PORSCHE 911 CARRERA S - 2021 to 2022 PORSCHE 911 GT3 - 2020 to 2021 PORSCHE 911 TARGA 4 - 2020 to 2022 PORSCHE 911 TURBO - PORSCHE 914 - PORSCHE 924 - PORSCHE 928 - PORSCHE CARRERA - 2020 to 2022 PORSCHE CAYENNE - 2020 to 2022 PORSCHE CAYENNE E\-HYBRID - 2020 to 2022 PORSCHE CAYENNE GT - 2021 to 2022 PORSCHE CAYENNE GTS - 2020 to 2022 PORSCHE CAYENNE S - 2020 PORSCHE CAYENNE S E\-HYBRID - 2020 PORSCHE CAYENNE TURBO - 2020 PORSCHE CAYENNE TURBO COUPE - 2020 to 2021 PORSCHE CAYENNE TURBO S E\-HYBRID - 2020 PORSCHE CAYENNE TURBO S HYB COUPE - 2020 PORSCHE CAYMAN - 2020 to 2021 PORSCHE CAYMAN GT4 - 2020 to 2022 PORSCHE MACAN - 2020 to 2022 PORSCHE MACAN GTS - 2020 PORSCHE MACAN S - 2022 PORSCHE MACAN S - 2020 to 2021 PORSCHE MACAN TURBO - 2020 to 2022 PORSCHE PANAMERA - 2020 to 2021 PORSCHE PANAMERA 4 - 2020 to 2021 PORSCHE PANAMERA 4 E\-HYBRID - 2020 to 2021 PORSCHE PANAMERA 4S - 2020 to 2021 PORSCHE PANAMERA 4S E\-HYBRID - 2022 PORSCHE PANAMERA E\-HYBRID - 2021 PORSCHE PANAMERA GTS - 2021 PORSCHE PANAMERA TURBO S - 2020 to 2021 PORSCHE PANAMERA TURBO S E\-HYBRID - PORSCHE PORSCHE - 2020 to 2022 PORSCHE TAYCAN - 2020 to 2022 PORSCHE TAYCAN 4S - 2020 to 2022 PORSCHE TAYCAN CROSS TURISMO - 2022 PORSCHE TAYCAN GTS - 2020 to 2021 PORSCHE redundant BOXSTER - 2020 PORSCHE redundant CAYENNE E\-HYBRID - 2021 to 2022 PORSCHE redundant CAYMAN ## Recalls for the same vehicles and component - [2025716](/recalls/tc/2025716.md), 2025-12-19: Visual System - [24V155000](/recalls/nhtsa/24V155000.md), 2024-02-28: VISIBILITY:GLASS, SIDE/REAR; VISIBILITY:WINDSHIELD - [2022299](/recalls/tc/2022299.md), 2022-06-08: Visual System ## Other bulletins for the same vehicles and component - [GR13D804](/bulletins/11037872.md), 2026-10-02, Service bulletin: STRUCTURE:BODY; ELECTRICAL SYSTEM; VISIBILITY/WIPER; FUEL/PROPULSION SYSTEM. Parts Information for Parts Withdrawal \- High\-Voltage Heating \(PTC\) - [WTL2](/bulletins/11037863.md), 2026-10-02, Service campaign: FUEL/PROPULSION SYSTEM; VISIBILITY/WIPER; ELECTRICAL SYSTEM; STRUCTURE:BODY; POWER TRAIN. Porsche intranet posting for Campaign WTL2 – Replacing Electric Passenger Compartment Heater - [No. WTL2](/bulletins/11037862.md), 2026-10-02, Service campaign: ELECTRICAL SYSTEM; STRUCTURE:BODY; FUEL/PROPULSION SYSTEM; VISIBILITY/WIPER; POWER TRAIN. Technical Information for Campaign WTL2 – Replacing Electric Passenger Compartment Heater - [No. 96\-26](/bulletins/11037849.md), 2026-10-02, Service bulletin: VISIBILITY/WIPER; STRUCTURE:BODY. Symptom\-based workshop manual for Noises from Front Wiper Blade - [No. 92\-26](/bulletins/11037848.md), 2026-10-02, Service bulletin: STRUCTURE:BODY; VISIBILITY/WIPER. Technical Information for Wind Noises when Driving from the Sunroof Area - [No. 198\-23\-1](/bulletins/11037840.md), 2026-10-02, Service bulletin: VISIBILITY/WIPER; STRUCTURE:BODY. Technical Information for Cracking on Roof Module: Procedure for Damage Documentation - [No. 43\-26](/bulletins/11037785.md), 2026-10-02, Warranty extension: VISIBILITY/WIPER; ELECTRICAL SYSTEM. Technical Information for Warranty Extension for Front Door Wiring Harness related to Real Top View \(RTV\) issues - [No. WSL3](/bulletins/11037064.md), 2026-09-04, Service campaign: ELECTRICAL SYSTEM; VISIBILITY/WIPER. Technical Information for Workshop Campaign WSL3 – Replacing the Electric Passenger Compartment Heater - [No. 67\-26](/bulletins/11037052.md), 2026-09-04, Service bulletin: STRUCTURE:BODY; VISIBILITY/WIPER. Technical Information for Glass Roof: Observe Special Procedure for Removal and Installation, as well as Replacement Requirements - [No. 58\-26](/bulletins/11037048.md), 2026-09-04, Service bulletin: ELECTRICAL SYSTEM; VISIBILITY/WIPER. Symptom\-based workshop manual for Reversing Camera Spray Nozzle Not Working \- Dirty/Clogged/Air in the System JSON: [/v1/bulletins/10219450](/v1/bulletins/10219450) [Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20No.%20147-22&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10219450&vehicle=Service%20bulletin%20No.%20147-22)