Mercedes-Benz A 220 4MATIC 2021, Operator'S Manual

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Display messages
Possible causes/consequences and M M Solutions
Á
Key Not Detected (red dis‐
play message)
* The SmartKey cannot be detected and may no longer be in the vehicle.
The SmartKey is no longer in the vehicle and you switch off the engine:
R
You can no longer start the engine.
R
You cannot centrally lock the vehicle.
#
Ensure that the SmartKey is in the vehicle.
If the SmartKey detection function has a malfunction due to a strong radio signal source:
#
Stop the vehicle immediately in accordance with the traffic conditions.
#
Place the SmartKey in the marked space for starting the engine with the SmartKey (
/
page 127).
Á
Don't Forget Your Key
* A warning tone also sounds. This message reminds you to take your SmartKey with you when you leave the vehicle.
Place the Key in the
Marked Space See Opera-
tor's Manual
* SmartKey detection is malfunctioning.
#
Change the location of the SmartKey in the vehicle.
#
Place the SmartKey in the marked space for starting the engine with the SmartKey (
/
page 127).
Display messages and warning/indicator lamps 337