Makesuretoobserve thefollowing further rela‐
tedsubject:
R
Notesontirepressure(/page214)
Checking thetirepressurewiththe tirepres‐
suremonitoring system
Requirements:
R
The ignition is switched on.
On-boardcomputer:
4
Service
5
Tires
One of thefollowing displays appears:
R
The current tirepressureand tiretempera‐
tureofthe individual wheels.
Instrument Displaywithcolor display
R
The current tirepressurefor eachwheel.
Instrument Displaywithblack and whitedisplay
R
Tire pressure will be displayedafter driving a
few minutes:the teach-in process of thesys‐
temisnot yetcomplete. The tirepressures
arealready being monitored.
#
Comparethe tirepressurewiththe recom‐
mendedtirepressurefor thecurrent operat‐
ing condition (/ page 215). Observe the
notesontiretemperature(/page214).
%
Thevalues displayedinthe multifunction dis‐
playmay deviatefromthose of thetirepres‐
suregaugeastheyrefer to sea level. At high
altitudes, thetirepressurevalues indicated
by apressuregaugeare higher than those
shown by theon-boardcomputer.Inthis
case, do notreduce thetirepressure.
Makesuretoobserve thefollowing further rela‐
tedsubject:
R
Notesontirepressure(/page214)
Restarting thetirepressuremonitor
Requirements:
R
The recommended tirepressureiscorrectly
setfor therespectiveoperating condition on
eachofthe wheels (/ page214).
R
Restartthe tirepressuremonitoring sys‐
teminthe following situations:
-
The tirepressurehas changed.
-
The wheels or tires have been changed or
newlyinstalled.
On-boardcomputer:
4
Service
5
Tires
#
Scroll down in themenu.
The Use Current Pressures as New Refer-
ence Values messageappearsinthe multi‐
function display.
#
Confirm themessagetoinitiatearestart.
The Tire Press. MonitorRestarted message
appearsinthe multifunction display.
Current warning messages aredeletedand
the h yellowwarning lampgoes out.
Afteryou have driven forafew minutes, the
system checks whether thecurrent tirepres‐
suresare within thespecified range. The cur‐
rent tirepressures arethen acceptedasref‐
erence values and monitored.
220
Wheels and tires