Mercedes-Benz 2008 CLS 550, Operator'S Manual

Page: 307 / 481

306
Operation
Tires and wheels
After a certain “learning phase”, the Run
Flat Indicator checks the set pressure val-
ues for all four tires.
If you wish to cancel activation:
왘
Press button
ç
.
or
왘
Wait until the message
Restart
Run Flat Indicator?
Cancel
Yes
disappears.
Checking tire inflation pressure elec-
tronically with the Tire Pressure Moni-
toring System (TPMS), (USA only)
The TPMS only functions on wheels that
are equipped with the proper electronic
sensors. It monitors the tire inflation pres-
sure, as selected by the driver, in all four
tires. A warning is issued to alert you to a
decrease in pressure in one or more of the
tires.
i
The T ire P ressure M onitoring S ystem
(TPMS) is equipped with a combination low tire
pressure/TPMS malfunction telltale in the in-
strument cluster (
컄
page 27). Depending on
how the telltale illuminates, it indicates a low tire
pressure condition or a malfunction in the TPMS
system itself:
앫
If the telltale illuminates continuously, one
or more of your tires is significantly underin-
flated. There is no malfunction in the TPMS.
앫
If the telltale flashes for 60 seconds and
then stays illuminated, the TPMS system
itself is not operating properly.
i
This device complies with Part 15 of the
FCC Rules. Operation is subject to the following
two conditions:
(1) This device may not cause harmful interfer-
ence, and
(2) this device must accept any interference re-
ceived, including interference that may
cause undesired operation.
Any unauthorized modification to this device
could void the user’s authority to operate the
equipment.
컄컄