Changing the settings of the locking system
You can change the settings of the locking system. This means that only the driver's door and the fuel filler flap are unlocked when the vehicle is unlocked. This is useful if you frequently travel on your own.
■ To change the setting: press and hold
down the 
and
buttons simultaneously for
approximately six seconds until the battery check lamp flashes twice .
If the setting of the locking system is
changed within the signal range of the
vehicle, pressing the 
or
button:
• locks or
• unlocks the vehicle
The SmartKey now functions as follows:
■ To unlock the driver's door: press the
button once.
■ To unlock centrally: press the
button twice.
■ To lock centrally: press the
button.
The KEYLESS-GO function is changed as
follows:
■ To unlock the driver's door: touch the
inner surface of the door handle on the
driver's door.
■ To unlock centrally: touch the inner surface of the door handle on the frontpassenger door or the rear door.
■ To lock centrally: touch the outer sensor surface on one of the door handles .
■ To restore the factory settings: press
and hold down the and
buttons simultaneously for
approximately six seconds until the battery check lamp flashes twice .
See also:
Service and vehicle operation
Service and literature
Your vehicle is covered under the terms of the
warranties printed in the Service and
Warranty Information booklet. Your
authorized Mercedes-Benz Center will
exchange or rep ...
Activating/deactivating the residual
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The "residual heat" function is only available
in Canada.
It is possible to make use of the residual heat
of the engine to continue heating the
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Definition of terms for tires and
loading
Tire ply composition and material
used
Describes the number of plies or the number
of layers of rubber-coated fabric in the tire
tread and sidewall. These are made of steel,
nylon, polyester and ...