WARNING t
| Disconnect the battery earth cable before working on the electrical system. |
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| On vehicles fitted with telematics system, activate the service mode for the telephone/telematics control unit -J526- before disconnecting battery -A- → Chapter. |
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When re-connecting battery -A-, always adhere to correct sequence for connecting and disconnecting battery -A- → Electrical System; Rep. Gr.27. Deactivate the service mode for telephone/telematics control unit -J526- → Chapter. |
Start position, kilometres driven and destination are transmitted via navigation system and CAN Bus (Infotainment) to chip card reader unit -R99- and stored on chipcard. |
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