Mercedes-Benz AMG GT Operator's Manual page 339

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)
Consult a qualified specialist workshop.
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Replace the battery ( page 52).
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Change the location of the SmartKey in the vehicle.
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If the SmartKey is still not recognized, start the vehicle with the SmartKey (
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Display messages and warning/indicator lamps 337
M M Solutions
page 95).
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