Mercedes-Benz E-Class Coupe 2022 Operator's Manual page 355

SmartKey Smar tKey
Display messag Displa y messages es Possible causes/conseq P ossible causes/consequences and
Á
* Have the SmartKey replaced.
Obtain a New Key
Á
* The SmartKey battery is discharged.
Replace Key Battery
Á
* The SmartKey is currently undetected.
Key Not Detected (white
display message)
uences and M M Solutions Solutions
Consult a quali ed specialist workshop.
#
Replace the battery ( page 65).
/
#
Change the location of the SmartKey in the vehicle.
#
If the SmartKey is still not recognized, place it in the marked space for starting with the SmartKey (
#
Display messages and warning/indicator lamps 353
/
353
page 141).