Mercedes-Benz AMG GT Operator's Manual page 480

Display messages
Motor can be started again
Tyre pressure monitor
Display messages
Tyre press. monitor cur-
rently unavailable
Tyre press. monitor inoper-
ative
Possible causes/consequences and
Drive the vehicle for a while to charge the 12 V battery and the 48 V battery after disconnecting the charger from
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the vehicle.
Motor can be started again
If the
Try to start the vehicle.
#
If the vehicle does not start, consult a qualified specialist workshop.
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* The 48 V battery has been charged automatically via the voltage converter.
Start the vehicle and drive for a while to charge the 12 V battery and the 48 V battery.
#
Possible causes/consequences and
* There is interference from a powerful radio signal source As a result, no signals from the tyre pressure sensors are
being received. The tyre pressure monitoring system is temporarily unavailable.
The tyre pressure monitoring system will restart automatically as soon as the cause has been rectified.
Drive on
#
* The tyre pressure monitoring system is malfunctioning.
Solutions
M
display message does not appear after a few minutes:
Solutions
M
Display messages and warning/indicator lamps 477