snow chains MERCEDES-BENZ GL 2012 User Guide
[x] Cancel search | Manufacturer: MERCEDES-BENZ, Model Year: 2012, Model line: GL, Model: MERCEDES-BENZ GL 2012Pages: 384, PDF Size: 15.71 MB
Page 348 of 384

GWARNING
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:
R snow chains are mounted to your vehicle's
tires.
R road conditions are wintry.
R you are driving on sand or gravel.
R you adopt a very sporty driving style
(cornering at high speeds or driving with
high rates of acceleration).
R you are towing a very heavy or large trailer.
R you are driving with a heavy load (in the
vehicle or on the roof).
Restarting the tire pressure loss
warning system
Restart the tire pressure loss warning system
if you have:
R changed the tire pressure
R changed the wheels or tires
R mount new wheels or tires
XBefore restarting, consult the Tire and
Loading Information placard on the
B-pillar on the driver's side or the tirepressure 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.XObserve the notes in the section on tire
pressures ( Y page 341).GWARNING
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.
XMake sure that the SmartKey is in position
2 (Y page 149) in the ignition lock.XPress and hold the V or U button on
the multifunction steering wheel until the
standard display appears in the
multifunction display ( Y page 220).XPress the * or & button until the
Run Flat Indicator Active Menu: R-
Button message appears in the
multifunction display.XPress the reset button ( Y page 29) on the
instrument cluster.
The Restart Run Flat Indicator?
message appears in the multifunction
display.
If you wish to confirm the restart:
XPress the W button.
The Run Flat Indicator Restarted
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.346Tire pressureWheels and tires
Page 367 of 384

TiresAll-weather tiresAlloy wheelsV1V2V3BA275/55 R19 111 H M+S41, 428.5 J x 19 H2
Wheel offset: 2.20 in (56 mm)###BA275/50 R20 109 H
M+SMOExtended 41, 43, 448.5 J x 20 H2
Wheel offset: 2.20 in (56 mm)###BA295/40 R21 111 V XL M+S 4110.0 J x 21 H2
Wheel offset: 1.46 in (37 mm)——#All-terrain tiresAlloy wheelsV1V2V3BA275/55 R19 111 H M+S 41, 458.5 J x 19 H2
Wheel offset: 2.20 in (56 mm)###Winter tires 46Alloy wheelsV1V2V3BA265/55 R19 109 H M+S
i458.5 J x 19 H2
Wheel offset: 2.20 in (56 mm)###"Minispare" emergency spare wheel 41TiresWheelsV1V2V3T 165/90 D19 119 M
Tire pressure: 420 kPa (4.2 bar/61 psi)4.5 B x 19 H2
Wheel offset: 1.58 in (40 mm)—##T 165/90 R19 119 M
Tire pressure: 420 kPa (4.2 bar/61 psi)4.5 B x 19 H2
Wheel offset: 1.58 in (40 mm)—##
i The specified tire pressure is printed in yellow on the emergency spare wheel.
41
Use of snow chains is not permitted. Observe the notes in the "Snow chains" section.
42 GL 350 BlueTEC: Canada only.
43 MOExtended tires (tires with run-flat characteristics) only in combination with an activated tire pressure loss
warning system or tire pressure monitor.
44 GL 350 BlueTEC: USA only.
45 GL 350 BlueTEC (USA only): standard tires without run-flat characteristics. Equipping with a TIREFIT kit is
recommended.
46 Not available ex factory.Wheel and tire combinations365Wheels and tiresZ