373
Operation
Tires and wheels
4
Switch on the ignition ( page 111).
Press the 5 menu button on the in-
strument cluster until you see the
+CAL TPMS
message in the display.
Press the , menu button on the in-
strument cluster.
The following message is displayed:
OK TPMS
The tire pressure monitor activation
process has begun.
The tire pressures of the individual
wheels are stored as the new refer-
ence values if they are determined to
be plausible for the tire pressure
monitor.
If you wish to cancel the activation pro-
cess:
Press the . button or the 5 menu but-
ton on the instrument cluster.
The activation process is canceled
automatically if 30 seconds elapse
with no input.
Checking tire inflation pressure elec-
tronically with the Tire Pressure Mon-
itoring System (TPMS)* (vehicles
with steering wheel buttons)
Vehicles with steering wheel buttons are
equipped with the Advanced Tire Pres-
sure Monitoring System.
i
USA only:
The Tire Pressure Monitoring System
(TPMS) is equipped with a combina-
tion low tire pressure/TPMS mal-
function telltale in the instrument
cluster (
page 20). Depending on
how the telltale illuminates, it indi-
cates a low tire pressure condition or
a malfunction in the TPMS system it-
self:
If the telltale illuminates continuous-
ly, one or more of your tires is signif-
icantly underinflated. There is no
malfunction in the TPMS.
nf_BA.book Page 373 Friday, January 25, 2008 3:53 PM
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