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Breakdo wn ass is tanc e, Flat tire – Mercedes-Benz SLK-Class 2014 Owners Manual User Manual

Page 292

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X

Stop the vehicle on solid, non-slippery and

level ground, as far away as possible from

traffic.

X

Switch on the hazard warning lamps.

X

Secure the vehicle against rolling away

(

Y

page 159).

X

If possible, bring the front wheels into the

straight-ahead position.

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 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 139).

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.

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

(

Y

page 322).

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:

R

Observe the instructions in the display

messages (

Y

page 233).

R

Check the tire for damage.

R

If driving on, observe the following notes.

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:

R

Speed

R

Road condition

R

Outside temperature

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.
The maximum permissible distance which

can be driven in run-flat mode is counted from

the moment the tire pressure loss warning

appears in the multifunction display.
You must not exceed a maximum speed of

50 mph (80 km/h).

i

When replacing one or all tires, make sure

that you use only tires:

R

of the size specified for the vehicle and

R

marked "MOExtended"

If a tire has gone flat and cannot be

replaced with a MOExtended tire, a

standard tire may be used as a temporary

measure. Make sure that you use the

proper size and type (summer or winter

tire).

290

Flat tire

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