Mercedes-Benz S-Class 2023, Operator'S Manual

Page: 112 / 622

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To extend: pull switch 1 .
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To retract: press switch
1
.
When the child safety lock for the rear side win-
dows is activated, switch 1 cannot be operated.
Anti-theft protection
Function of the immobilizer
The immobilizer prevents your vehicle from being
started without the correct key.
The immobilizer will automatically be activated
when the vehicle is switched off, and deactivated
when the vehicle is switched on.
When leaving the vehicle, always take the key with
you and lock the vehicle. Anyone can start the
vehicle if a valid key has been left inside the vehi-
cle.
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In the event the engine cannot be started (yet
the vehicle’s battery is charged), the system
will not be operational. Contact an authorized
Mercedes-Benz center or call
1-800-FOR-MERCedes (in the USA) or
1-800-387-0100 (in Canada).
ATA (anti-theft alarm system)
▌ Function of the ATA system
If the ATA system is armed, a visual and audible
alarm will be triggered in the following situations:
R
when a door is opened
R
when the trunk lid is opened
R
when the hood is opened
R
when interior protection is triggered
(
/
page 112)
R
when the tow-away alarm is triggered
(
/
page 111)
The ATA system will be armed automatically after
approximately ten seconds in the following situa-
tions:
R
after the vehicle is locked with the key
R
after the vehicle is locked using KEYLESS-GO
110 Opening and closing