X
Shift the transmission to position
j
.
X
Switch off the engine.
X
Vehicles without KEYLESS-GO: remove
the SmartKey from the ignition lock.
X
Vehicles with KEYLESS-GO: open the driv-
er's door.
The vehicle electronics now have status 0.
This is the same as the SmartKey having
been removed.
X
Vehicles with KEYLESS-GO: remove the
Start/Stop button from the ignition lock
(
Y
page 126).
X
If included in the vehicle equipment, remove
the tire-change tool kit from the vehicle.
X
Safeguard the vehicle against rolling away.
Securing the vehicle to prevent it from
rolling away
If your vehicle is equipped with a wheel chock,
it can be found in the tire-change tool kit
(
Y
page 277).
The folding wheel chock is an additional safety
measure to prevent the vehicle from rolling
away, for example when changing a wheel.
X
Fold both plates upwards
:
.
X
Fold out lower plate
;
.
X
Guide the lugs on the lower plate fully into
the openings in base plate
=
.
X
Place chocks or other suitable items under
the front and rear of the wheel that is diago-
nally opposite the wheel you wish to
change.
Raising the vehicle
G
WARNING
If you do not position the jack correctly at
the appropriate jacking point of the vehicle,
the jack could tip over with the vehicle
raised. There is a risk of injury.
Only position the jack at the appropriate
jacking point of the vehicle. The base of the
jack must be positioned vertically, directly
under the jacking point of the vehicle.
!
Only position the jack at the appropriate
jacking point of the vehicle. Otherwise, you
could damage the vehicle.
Observe the following when raising the vehi-
cle:
R
To raise the vehicle, only use the vehicle-
specific jack that has been tested and
approved by Mercedes-Benz. If used incor-
rectly, the jack could tip over with the vehi-
cle raised.
R
The jack is designed only to raise and hold
the vehicle for a short time while a wheel
is being changed. It must not be used for
performing maintenance work under the
vehicle.
R
Avoid changing the wheel on uphill and
downhill slopes.
R
Before raising the vehicle, secure it from
rolling away by applying the parking brake
and inserting wheel chocks. Do not disen-
gage the parking brake while the vehicle is
raised.
314
Changing a wheel
Whee
ls
and
tires
Содержание SL 450 2019
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