Mercedes-Benz GLE Coupe 2023 Operator's Manual page 407

SmartKey
Display messages Possible causes/consequences and
Á
* Have the key replaced.
Obtain a New Key
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* The key battery is discharged.
Replace Key Battery
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* The key is currently undetected.
Key Not Detected (white
display message)
Solutions
M
Consult a qualified specialist workshop.
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Replace the battery ( page 74).
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Change the location of the key in the vehicle.
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Try to start the vehicle.
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If the key is still not detected, place it in the slot for starting with the key (
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Start the vehicle.
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Display messages and warning/indicator lamps 405
page 153).
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