Mercedes-Benz A-Class Operator's Manual page 460

458 Display messages and warning/indicator lamps
Display messages Possible causes/consequences and
* Canada only:
Run Flat Indicator Inopera-
tive
SmartKey
Display messages Possible causes/consequences and
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* The SmartKey needs to be replaced.
Obtain a New Key
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* The SmartKey battery is discharged.
Replace Key Battery
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* The SmartKey is currently undetected.
Key Not Detected (white
display message)
The tire pressure loss warning system is malfunctioning.
Visit a qualified specialist workshop.
#
Visit a qualified specialist workshop.
#
Replace the battery ( page 60).
→
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Change the location of the SmartKey in the vehicle.
#
If the SmartKey is still not recognized, start the engine with the SmartKey in the marked space (
#
M M Solutions
M M Solutions
page 126).
→