Flat tire, Preparing the vehicle, Breakdown assistance – Mercedes-Benz GL-Class 2012 Owners Manual User Manual
Page 318

X
Turn emergency spare wheel retainer :
counter-clockwise and remove it.
X
Remove insert =.
X
Remove "Minispare" emergency spare
wheel ;.
For further information on changing a wheel
and mounting the spare wheel, see
(
Flat tire
Preparing the vehicle
Your vehicle may be equipped with a
"Minispare" emergency spare wheel or
MOExtended tires (tires with run-flat
properties) (
i
Vehicle preparation is not necessary on
vehicles with MOExtended tires.
i
Vehicles equipped with MOExtended tires
are not equipped with a TIREFIT kit at the
factory. It is therefore recommended that
you additionally equip your vehicle with a
TIREFIT kit if you mount tires that do not
feature run-flat properties, e.g. winter tires.
A TIREFIT kit can be obtained from an
authorized Mercedes-Benz Center.
X
Make sure that highway level is
selected
36
X
Stop the vehicle as far away as possible
from traffic on solid, non-slippery and level
ground.
X
Switch on the hazard warning lamps.
X
Firmly depress the parking brake.
X
Bring the front wheels into the straight-
ahead position.
X
Move the DIRECT SELECT lever to
P.
X
Switch off the engine.
X
Vehicles without KEYLESS-GO: remove
the SmartKey from the ignition lock.
X
Vehicles with KEYLESS-GO: open the
driver's door.
The on-board electronics have status
0,
which is the same as the SmartKey having
been removed.
X
Vehicles with KEYLESS-GO: remove the
Start/Stop button from the ignition lock
(
X
All occupants must get out of the vehicle.
Make sure that they are not endangered as
they do so.
X
Make sure that no one is near the danger
area while a wheel is being changed.
Anyone who is not directly assisting in the
wheel change should, for example, stand
behind the barrier.
X
Get out of the vehicle. Pay attention to
traffic conditions when doing so.
X
Close the driver's door.
i
Only operate the tire inflation compressor
using the socket in the footwell of the
second row of seats (
the ignition is turned off.
An emergency cut-off ensures that the on-
board electrical system voltage does not
drop too low. If the on-board electrical
system voltage is too low, power to the
sockets is automatically cut off. This
ensures that there is sufficient power to
start the engine.
36
Vehicles with air suspension.
316
Flat tire
Breakdown assistance