Flat Tire; Moextended Tires (Tires With Run-Flat Properties) - Mercedes-Benz S-Class Operator's Manual

The tire-change tool kit is kept in a tray in the
stowage well under the trunk floor.
Open the trunk lid.
X
Lift the trunk floor upwards (
X

Flat tire

Preparing the vehicle
Your vehicle may be equipped with:
MOExtended tires (tires with run-flat
R
properties) ( page 365)
Y
Vehicle preparation is not necessary on
vehicles with MOExtended tires.
a TIREFIT kit ( page 364)
R
Y
Information on changing/mounting a wheel
( page 407).
Y
Stop the vehicle on solid, non-slippery and
X
level ground, as far away as possible from
traffic.
Switch on the hazard warning lamps.
X
Secure the vehicle against rolling away
X
( page 190).
Y
If possible, bring the front wheels into the
X
straight-ahead position.
Switch off the engine.
X
Open the driver's door.
X
The on-board electronics now have status
0. This is the same as the SmartKey having
been removed.
Remove Start/Stop button from ignition
X
lock ( page 171).
Y
or, if the SmartKey is inserted in the ignition
lock:
Remove the SmartKey from the ignition
X
lock.
All occupants must get out of the vehicle.
X
Make sure that they are not endangered as
they do so.
Make sure that no one is near the danger
X
area while a wheel is being changed.
Anyone who is not directly assisting in the
wheel change should, for example, stand
behind the barrier.
Get out of the vehicle. Pay attention to
X
traffic conditions when doing so.
Close the driver's door.
X
page 320).
Y
MOExtended tires (tires with run-flat
properties)
General notes
With MOExtended tires (tires with run flat
characteristics), you can continue to drive
your vehicle even if there is a total loss of
pressure in one or more tires. The affected
tire must not show any clearly visible damage.
You can recognize MOExtended tires by the
MOExtended marking which appears on the
sidewall of the tire. You will find this marking
next to the tire size designation, the load-
bearing capacity and the speed index
( page 401).
Y
MOExtended tires may only be used in
conjunction with an active tire pressure loss
warning system or with an active tire pressure
monitor.
If the pressure loss warning message
appears in the multifunction display:
Observe the instructions in the display
R
messages (
Check the tire for damage.
R
If driving on, observe the following notes.
R
The maximum driving distance is
approximately 50 miles (80 km) when the
vehicle is partially laden and approximately
18 miles (30 km) when the vehicle is fully
laden.
In addition to the vehicle load, the driving
distance possible depends upon:
Speed
R
Road condition
R
Outside temperature
R
The driving distance possible in run-flat mode
may be reduced by extreme driving
conditions/maneuvers, or it can be increased
through a moderate style of driving.
Flat tire
page 295).
Y
365