Mercedes-Benz S-Class 2023, Руководство оператора

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#
Press mechanical key 2 into the opening in
the key in the direction of the arrow until
cover
1
opens. When doing so, do not hold
cover 1 closed.
#
Insert mechanical key
2
into the opening
and lift up covering
3
and remove it.
#
Repeatedly tap the key against your palm until
battery 4 falls out of the 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 covering 3 into the
housing and then press on both sides to close
it.
#
Make sure that covering 3 is completely
closed.
#
Insert the front tabs of cover 1 into the
housing and then press until it is completely
closed.
#
Insert the mechanical key again (
/
page 84).
Problems with the key, troubleshooting
You can no longer lock or unlock the vehicle
Possible causes are:
R
The key battery is weak or discharged.
#
Check the battery using the indicator lamp
(
/
page 82).
#
Replace the key battery, if necessary
(
/
page 85).
#
Use the replacement key.
#
Use the mechanical key to lock or unlock
(
/
page 91).
#
Have key checked at a qualified specialist
workshop.
There is interference from a powerful radio signal
source
Possible causes if the function of the key is
impaired:
R
high voltage power lines
R
mobile phones
R
electronic devices (notebooks, tablets)
86 Opening and closing