Mercedes-Benz S-Class Owners Manual
See also:
SmartKey
Display messages
Possible causes/consequences and
Solutions
You have put the wrong SmartKey in the ignition lock.
Use the correct SmartKey.
The SmartKey ...
Problems with the SmartKey
Problem
Possible causes/consequences and
Solutions
You cannot lock or unlock the vehicle using
the SmartKey.
The SmartKey battery is discharged or nearly discharged.
...
Important safety notes
Service products include the following:
• fuels (e.g. gasoline, diesel)
• additives for exhaust gas aftertreatment (DEF)
• lubricants (e.g. engine oil, transmission oil)
• coolant
• bra ...
