Mercedes-Benz CL Operator's Manual page 429

Vehicle status messages in the multifunction display
Display messages
Wheel Missing
Sensor(s)
Tire Currently
Pressure Unavailabl
Monitor e
Tire
Pressure
Please
Rectify
Caution
Tire
Defect
Possible causes/consequences and X Solutions
At least one sensor is defect (e.g. battery is empty).
The respective tire is indicated by – – instead of the tire
inflation pressure in the multifunction display.
X
Have the Advanced TPMS checked at an authorized
Mercedes-Benz Center.
X
Have the wheel sensors installed at an authorized
Mercedes-Benz Center.
At least one wheel without appropriate wheel sensors is
mounted (e.g. spare wheel).
The respective tire is indicated by – – instead of the tire
inflation pressure in the multifunction display.
X
Have the Advanced TPMS checked at an authorized
Mercedes-Benz Center.
X
Have the wheel sensors installed at an authorized
Mercedes-Benz Center.
The Advanced TPMS cannot monitor the tire inflation pressure
due to a nearby radio interference source or insufficient
power supply.
As soon as the causes of the malfunction have been rectified,
the Advanced TPMS becomes active again automatically after
a few minutes of driving.
The tire inflation pressure is too low in at least one tire.
or
The tire inflation pressures of the individual tires differ from
each other significantly.
The tire inflation pressure values are shown in the
multifunction display.
X
Check and correct tire inflation pressure as required
( Y page 377).
X
Restart the Advanced TMPS (
At least one tire is deflating.
The respective tire is indicated in the multifunction display.
X
Carefully bring the vehicle to a halt, avoiding abrupt
steering and braking maneuvers.
X
If necessary, change the wheel (
Y page 380).
Y page 465).
427
Z