Problems with the key, troubleshooting
You can no longer lock or unlock the vehicle
Possible causes:
R
The key battery is weak or discharged.
#
Check the battery using the indicator lamp
(
/
page 137).
#
Replace the key battery, if necessary
(
/
page 139).
#
Use the replacement key.
#
Use the emergency key to lock or unlock
(
/
page 150).
#
Have the 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)
R
shielding due to metal objects or induction
loops for electrical gate systems or automatic
barriers
#
Make sure that there is sufficient distance
between the key and the potential source of
interference.
You have lost a key
#
Have the key deactivated at a qualified spe-
cialist workshop.
#
If necessary, have the mechanical lock
replaced as well.
Doors
Notes on the additional door lock
The additional door lock is only available for vehi-
cles for the United Kingdom.
&
WARNING Risk of injury to persons inside
the vehicle when the additional door lock
is activated
If the additional door lock is activated, the
doors can no longer be opened from the
inside.
#
Never leave persons, in particular chil-
dren, unattended in the vehicle.
#
If there are persons in the vehicle, do not
activate the additional door lock.
The additional door lock is automatically activated
in the following situations:
R
The vehicle is locked using the key.
R
The vehicle is locked using KEYLESS-GO.
If the vehicle has been locked via Mercedes me
connect, the additional door lock is not activated
(
/
page 567).
If the additional door lock is activated, the doors
cannot be opened from the inside.
%
After locking you can issue a signal with the
horn.
Opening and closing 141
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Summary of Contents for EQS 2021
Page 1: ...EQS Operator s Manual ohne...
Page 61: ...ohne...
Page 62: ...Left hand drive vehicles with central display 60 At a glance Cockpit central display ohne...
Page 64: ...Left hand drive vehicles with MBUX hyperscreen 62 At a glance Cockpit MBUX Hyperscreen ohne...
Page 66: ...Standard driver display 64 At a glance Indicator and warning lamps standard ohne...
Page 70: ...68 At a glance Overhead control panel ohne...
Page 72: ...70 At a glance Door operating unit and seat adjustment ohne...
Page 74: ...72 At a glance Control settings in the rear passenger compartment ohne...
Page 76: ...74 At a glance Emergencies and breakdowns ohne...
Page 925: ...ohne...
Page 926: ...ohne...