Mercedes-Benz 2006 CL-Class, Owner'S Manual

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464
Practical advice
Troubleshooting
Problem Possible cause/consequence Suggested solutions
The battery check lamp on the key does
not light up when tested.
The key batteries are discharged. Change the batteries ( page 474).
You have lost a key. Have the key cancelled at a
Mercedes-Benz Service Centre.
Report the loss immediately to the vehi-
cle insurers.
If necessary, have the manual locks
changed too.
You have lost the emergency key element. Report the loss immediately to the vehi-
cle insurers.
If necessary, have the manual locks
changed too.
The key cannot be turned in the ignition
lock.
The key has been in position 0 for a con-
siderable time.
Remove the key and reinsert it into the
ignition lock again.
Check the starter battery and charge it
if necessary.
Switch on the ignition.
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