Restarting; General Notes - Mercedes-Benz GL Operator's Manual

Tire pressure
412
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
mounted new wheels or tires
R
Before restarting, make sure that the tire
X
pressures are set properly on all four tires
for the respective operating conditions.
The recommended tire pressures can be
found on the Tire and Loading Information
placard on the B-pillar on the driver's side
or the tire pressure table on the fuel filler
flap.
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.
Also observe the notes in the section on tire
X
pressures (
Y
Make sure that the SmartKey is in position
X
2 in the ignition lock (
Press the = or ; button on the
X
steering wheel to select the
menu.
Press the 9 or : button to select
X
Tire Pressure Tire Pressure.
Press the a button.
X
The Run Flat Indicator Active Run Flat Indicator Active
Press 'OK' to Restart Press 'OK' to Restart
appears in the multifunction display.
page 408).
page 167).
Y
Service Service
message
If you wish to confirm the restart:
Press the a button.
X
The Tire Pressure Now OK? Tire Pressure Now OK?
appears in the multifunction display.
Press the 9 or : button to select
X
Yes. Yes
Press the a button.
X
The Run Flat Indicator Restarted 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.
If you wish to cancel the restart:
Press the % button.
X
or
If the Tire Pressure Now OK? Tire Pressure Now OK?
X
appears, use the 9 or : button to
select Cancel. Cancel
Press the a button.
X
The tire pressure values stored at the last
restart will continue to be monitored.
Tire pressure monitor

General notes

If a tire pressure monitor is installed, the
vehicle's wheels have sensors that monitor
the tire pressures in all four tires. The tire
pressure monitor warns you if the pressure
drops in one or more of the tires. The tire
pressure monitor only functions if the correct
sensors are installed on all wheels.
Information on tire pressures is displayed in
the multifunction display. After a few minutes
of driving, the current tire pressure of each
tire is shown in the Service Service
multifunction display.
message
message
menu of the