Mercedes-Benz AMG GT Roadster Operator's Manual page 59

Press emergency key 2 into the opening in
#
the SmartKey in the direction of the arrow
until battery compartment cover
When doing so, do not hold battery compart‐
ment cover 1 shut.
Remove battery compartment cover 1.
#
Repeatedly tap the SmartKey against your
#
palm until battery 3 falls out of the Smart‐
Key.
Insert the new battery with the positive pole
#
facing upwards. Use a lint-free cloth to do so.
Make sure that the surface of the battery is
#
free of lint, grease and other impurities.
Insert the front tabs of battery compartment
#
cover 1 into the housing and then press to
close it.
Insert emergency key
#
1 opens.
2 into the SmartKey.
57
Opening and closing