Warning System - Mercedes-Benz R 350 BlueTEC 2012 Operator's Manual

Tire pressure
330
G
WARNING
The tire pressure loss warning system does
not provide a warning for wrongly selected tire
inflation pressures. Always adjust tire
inflation pressure according to the Tire and
Loading Information placard on the driver's
door B-pillar or on the tire inflation pressure
label located on the inside of the fuel filler flap.
The tire pressure loss warning system does
not replace regular checks of the tire inflation
pressures since a gradual pressure loss in
more than one tire cannot be detected by the
tire pressure loss warning system.
The tire pressure loss warning system is not
able to issue a warning due to a sudden
dramatic loss of tire inflation pressure (e.g.
tire blowout caused by a foreign object). In
this case bring the vehicle to a halt by carefully
applying the brakes and avoiding abrupt
steering maneuvers.
The function of the tire pressure loss warning
system is limited or delayed if:
snow chains are mounted to your vehicle's
R
tires.
road conditions are wintry.
R
you are driving on sand or gravel.
R
you adopt a very sporty driving style
R
(cornering at high speeds or driving with
high rates of acceleration).
you are towing a very heavy or large trailer.
R
you are driving with a heavy load (in the
R
vehicle or on the roof).
Restarting the tire pressure loss

warning system

Restart the tire pressure loss warning system
if you have:
changed the tire pressure
R
changed the wheels or tires
R
mount new wheels or tires
R
X
Before restarting, consult the Tire and
Loading Information placard on the
B-pillar on the driver's side or the tire
pressure table on the inside of the fuel filler
flap to ensure the tire pressure in all four
tires is set correctly for the current
operating conditions.
X
Observe the notes in the section on tire
pressures ( Y page 325).
G
WARNING
The tire pressure loss warning system can
only give reliable warnings if you have set the
correct tire pressure.
If an incorrect tire pressure is set, these
incorrect values will be monitored.
A tire with insufficient pressure results in
vehicle instability when driving, thus
increasing the risk of an accident.
X
Make sure that the SmartKey is in position
2 ( Y page 145) in the ignition lock.
X
Press and hold the V or U button on
the multifunction steering wheel until the
standard display appears in the
multifunction display (
X
Press the * or & button until the
Run Flat Indicator Active Menu: R-
Button
message appears in the
multifunction display.
X
Press the reset button (
instrument cluster.
Restart Run Flat Indicator?
The
message appears in the multifunction
display.
If you wish to confirm the restart:
X
Press the W button.
Run Flat Indicator Restarted
The
message appears in the multifunction
display.
After a teach-in period, the tire pressure
loss warning system will monitor the set
tire pressures of all four tires.
I n f o r ma t i o n P r o v i d e d b y :
Y page 202).
Y page 29) on the