# Service bulletin 122\-C4A5S\-10

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: 10145561
- Published by NHTSA: 2018\-10\-15
- Manufacturer's number: 122\-C4A5S\-10
- Manufacturer's date: 2018\-09\-17
- NHTSA component: EQUIPMENT; EQUIPMENT:ELECTRICAL

## NHTSA's summary

Technical Background The garage do or opener does not recognize the vehicle?s Homelink system and will not respond. This symptom only occurs on MyQ branded garage door openers. Many garage door opener manufacturers have a MyQ product line. \(See common logos in figure 1.\) The garage door opener itself, and not the vehicle, must be resynchronized.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10145561-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10145561-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Equipment and accessories

## Vehicles listed

- 2018 PORSCHE PANAMERA

## Other bulletins for the same vehicles and component

- [No. 120\-19\-3](/bulletins/10254079.md), 2024-05-03, Service bulletin: EQUIPMENT; ENGINE AND ENGINE COOLING. Symptom based workshop manual for a noise symptom \- rattling noises from engine compartment. Checking balance shaft bracing wheel and replacing if necessary \- G2
- [No. 2404](/bulletins/10252578.md), 2024-04-03, Service bulletin: POWER TRAIN; EQUIPMENT. Special tools and equipment information for the Boxster, Cayman, 911, and Panamera
- [No. 166\-21\-2](/bulletins/10249919.md), 2024-02-08, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PIPES, HOSES, AND FITTINGS; ENGINE AND ENGINE COOLING; EQUIPMENT. Technical information for Oil Leakage on Cylinder Head Cover: Insert Micro\-Self\-Locking Screw
- [No. 32\-17](/bulletins/10248175.md), 2024-01-03, Service bulletin: EQUIPMENT. Symptom\-based workshop manual for a noise symptom \- creaking noises from the body front area of the vehicle \- replacing upper trailing arm
- [No. 34\-16](/bulletins/10248160.md), 2024-01-03, Service bulletin: EQUIPMENT; WHEELS. Installation and conversion instructions for the snow chain
- [No. 134\-23](/bulletins/10246455.md), 2023-12-08, Service bulletin: EQUIPMENT. Technical information for rear spoiler control unit replacement
- [PIWIS2302s](/bulletins/10246417.md), 2023-12-08, Service bulletin: EQUIPMENT. Information for PIWIS tester update 42.300.050 \& .052
- [No. 35\-23](/bulletins/10246387.md), 2023-12-07, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Instructions on manufactures certificate for approved Porsche A40 engine oils
- [No. 33\-23](/bulletins/10246385.md), 2023-12-07, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Instructions on manufactures certificate for approved Porsche C30 engine oils
- [No. 32\-23](/bulletins/10246384.md), 2023-12-07, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Instructions on manufacturers certificate for approved C20 engine oils

JSON: [/v1/bulletins/10145561](/v1/bulletins/10145561)

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