SEE MORE:
REMOVING AND INSTALLING OR REPLACING BATTERY POSITIVE LEAD
(BETWEEN STARTER, ALTERNATOR AND BATTERY POSITIVE TERMINAL)
Necessary preliminary tasks:
Read out fault memory of DME control unit; if necessary, work through
test schedules.
Switch off ignition.
Disconnect battery negative lead.
Rem
Principle
The Key Card allows the vehicle to be unlocked
and locked, as well as started.
General information
The Key Card is available with Comfort Access.
Depending on the national-market version, the
Key Card may not be available.
A digital key that has already been paired with
the vehicle is in