Mercedes-Benz S-Class 2022 Owner's Manual page 94

er's door, only the driver's door and the fuel
filler flap/socket flap are unlocked.
Deactivating the function of the key
Vehicles with KEYLESS-GO: if you deactivate the
function of the key, the KEYLESS-GO functions are
also deactivated. Access or drive authorization by
KEYLESS-GO is then no longer possible with that
particular key. Activate the function of the key so
that all its functions will again be available.
You can also deactivate the function of the key to
reduce the energy consumption of the key if you
do not use the vehicle or a key for an extended
period of time.
Deactivate: Press and hold the key button
#
s.
With the key button s pressed, immedi-
#
ately press key button Ü twice in quick
succession.
The indicator light of the key lights up once
briefly and once for a long time.
To activate: press any button on the key.
#
%
When the vehicle is started with the key in the
stowage compartment of the centre console,
the function of the key is automatically activa-
ted ( page 211).
/
Removing/inserting the emergency key
Removing the emergency key
Press release button 1.
#
Emergency key 2 is pushed out slightly.
Fully remove emergency key 2.
#
Opening and closing
Inserting the emergency key
Insert emergency key 2 at marking
#
it engages.
%
You can use emergency key
key to a key ring.
Replacing the key battery
& DANGER Risk of fatal injuries if batteries
are swallowed
Batteries contain toxic and corrosive substan-
ces. Swallowing batteries may cause severe
internal burns within two hours.
91
3 until
2 to attach the