Mercedes-Benz C-Class Coupe 2023 Operator's Manual page 407

Display messag Displa y messages es Possible causes/conseq P ossible causes/consequences and
Á
* The SmartKey cannot be detected and may no longer be in the vehicle.
Key Not Detected (Red dis-
play message)
Á
* The vehicle is processing in order to teach in the new SmartKey.
Key Being Initialized Please
Wait
uences and M M Solutions Solutions
If the SmartKey is no longer in the vehicle and you switch o the vehicle:
You can no longer start the vehicle.
R
You cannot centrally lock the vehicle.
R
Ensure that the SmartKey is in the vehicle.
#
If the SmartKey is in the vehicle and still not recognized:
Pull over and stop the vehicle safely as soon as possible, paying attention to road and tra c conditions.
#
Place the SmartKey in the slot for starting the engine with the SmartKey (
#
The SmartKey battery is weak or discharged.
Check the battery using the indicator lamp (
#
Replace the SmartKey battery, if necessary (
#
Wait until processing is complete.
#
Display messages and warning/indicator lamps 405
page 130).
/
page 63).
/
page 65).
/
405