Seats: Service Precautions

Introduction

The manual contains the diagnosis for the following system:

Seat memory system S02; S03;

General instructions/safety instructions
The following points must be observed during vehicle diagnosis:
- The stored seat and mirror positions are retained after the battery is disconnected.
- After the battery is connected, volatile memories must be re-programmed. In the case of radio coding and tuning, the customer must be informed of decoding and the deleted tuner memory.
- After the battery has been connected, the instructions in the assembly Refer to Work instructions after disconnecting the battery must be observed.
- After troubleshooting or repairs, erase the fault memory with the Porsche System Tester II 9588 and then read out the fault memory again.

CAUTION:
- Danger of injury and damage due to improper handling of the battery and control module connectors:
- Never disconnect battery with engine running.
- Never start engine unless battery is connected securely.
- Never pull off or push on plug connections for the control modules or other electronic components when the ignition is switched on.