Procedures
Telematics Service Mode, Activating/Deactivating
CAUTION!
• Telephone/Telematics Control Module (J526) must be put in service mode before disconnecting Battery (A).
• If this is not done, the Emergency Battery (Telematics) (A16) in Telephone/Telematics Control Module (J526) is discharged.
Service mode, activating
- Switch Telematics on.
- Press button sequence "#4610#" on the Telephone Handset (R37).
- Confirm entry by pressing Navi button on Telephone Handset (R37).
Shown on display:
Service mode is activated, Battery (A) can be disconnected.
Service mode, deactivating
The Battery (A) is connected.
Telematics is switched on.
Shown on display:
- Press the Navi button on the Telephone Handset (R37).
Service mode is deactivated.