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Status control display
Tire and system status are indicated by the
color of the tires and a SMS text message on
the Control Display.
All wheels green
System is active and will issue a warning based
on the tire inflation pressures stored during the
last reset.
One wheel is yellow
A flat tire or major drop in inflation pressure in
the indicated tire.
All wheels are yellow
A flat tire or major drop in inflation pressure in
several tires.
Wheels, gray
The system cannot detect a flat tire due to a
malfunction.
Status information
The status control display additionally shows
the current tire inflation pressures. It shows the
actual values read; they may vary depending
on driving style or weather conditions.
Resetting the system
Reset the system after each adjustment of the
tire inflation pressure and after every tire or
wheel change.
Via the onboard monitor:
1.
"Vehicle info"
2. "Vehicle status"
3. "Perform reset"
4. Start the engine but do not drive off.
5. Reset the tire inflation pressure using
"Perform reset".
6. Drive away.
The tires are shown in gray and the status is
displayed.
After driving faster than 19 mph/30 km/h for a
short period, the set tire inflation pressures are
accepted as reference values. The resetting
process is completed automatically while driv‐
ing. After successful completion of the reset,
the tires appear in green on the Control Display
and "Tire Pressure Monitor (TPM) active" is dis‐
played.
The progress of the reset is displayed.
You may interrupt this trip at any time. When
you continue the reset resumes automatically.
Messages
Required tire inflation pressure check
message
A Check Control message is displayed.
▷ The system has detected a wheel
change, but no reset was done.
▷ No reset was performed for the system. The
system issues a warning based on the tire
inflation pressures stored during the last re‐
set.
▷ Inflation was not carried out according to
specifications.
A Check Control message is displayed.
The tire inflation pressure has fallen be‐
low the level of the last reset.
In these cases:
1.
Check the tire pressure and correct as
needed.
2. Perform a system reset.
Message in case of low tire pressure
The yellow warning lamp lights up.
A Check Control message is displayed.
▷ There is a tire inflation pressure loss.
Seite 114
CONTROLS
Safety
114
Online Edition for Part no. 01 40 2 915 102 - X/16
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