TPMS Deactivation And Reactivation —
(for versions/markets, where provided)
The TPMS can be deactivated if replacing all four wheel
and tire assemblies (road tires) with wheel and tire
assemblies that do not have TPMS Sensors, such as
when installing winter wheel and tire assemblies on
your vehicle.
To deactivate the TPMS, first, replace all four wheel and
tire assemblies (road tires) with those not equipped
with TPM Sensors. Then, drive the vehicle for at least
20 minutes above 25 km/h. The TPMS will chime and
the TPM Telltale Light will flash on and off for 75 sec-
onds and then remain on solid. Upon the next ignition
switch cycle, the TPMS will no longer chime or turn on
the Tire Pressure Monitoring Telltale Light.
To reactivate the TPMS, first, replace all four wheel and
tire assemblies (road tires) with those equipped with
TPM Sensors. Then, drive the vehicle for up to 20 min-
utes above 25 km/h. The TPMS will chime and the Tire
Pressure Monitoring Telltale Light will flash on and off
for 75 seconds.PREMIUM SYSTEM (for versions/markets,
where provided)
The Tire Pressure Monitor System (TPMS) uses wire-
less technology with wheel rim mounted electronic
sensors to monitor tire pressure levels. Sensors,
mounted to each wheel as part of the valve stem,
transmit tire pressure readings to the receiver module.
NOTE:
It is particularly important for you to check
the tire pressure in all of the tires on your vehicle
monthly and to maintain the proper pressure.
The TPMS consists of the following components:
• Receiver module
• Four Tire Pressure Monitoring Sensors
• Various Tire Pressure Monitoring System messages, which display in the Electronic Vehicle Information
Center (EVIC)
• Tire Pressure Monitoring Telltale Light
149
KNOWING
YOUR
VEHICLE
SAFETY
STARTING
AND
DRIVING
W
ARNING
LIGHTS
AND
MESSAGES
IN AN
EMERGENCY
SERVICING
AND CARE
TECHNICAL
SPECIFICATIONS
CONTENTS
TPMS Deactivation And Reactivation —
(for versions/markets, where provided)
The TPMS can be deactivated if replacing all four wheel
and tire assemblies (road tires) with wheel and tire
assemblies that do not have TPMS Sensors, such as
when installing winter wheel and tire assemblies on
your vehicle.
To deactivate the TPMS, first, replace all four wheel and
tire assemblies (road tires) with those not equipped
with TPM Sensors. Then, drive the vehicle for 20 min-
utes above 25 km/h. The TPMS will chime and the Tire
Pressure Monitoring Telltale Light will flash on and off
for 75 seconds and then remain on solid. In addition,
the Electronic Vehicle Information Center (EVIC) will
display a “SERVICE TPM SYSTEM” text message, and
the graphic will display “- -“ in place of four tire
pressure values. Upon the next ignition switch cycle,
the TPMS will no longer chime or turn on the Tire
Pressure Monitoring Telltale Light, or display the text
message in the EVIC. However, the graphic will still
display “- -.“
To reactivate the TPMS, first, replace all four wheel and
tire assemblies (road tires) with those equipped with
TPM Sensors. Then, drive the vehicle for up to 20 min-
utes above 25 km/h. The TPMS will chime, the TirePressure Monitoring Telltale Light will flash on and off
for 75 seconds, the EVIC will display a “SERVICE TPM
SYSTEM” text message, and the graphic will display tire
pressure values to show that the TPMS is receiving
sensor data.
GENERAL INFORMATION
Transmitter and receivers operate on a carrier fre-
quency of 433.92 MHz as required by EEC regulations.
These devices must be certified to conform to specific
regulations in each individual country. Two sets of
regulations are involved: ETS (European Telecommuni-
cation Standard) 300–220, which most countries use,
and German BZT federal regulation 225Z125, which is
based on ETC 300–220 but has additional unique re-
quirements. Other defined requirements are noted in
ANNEX VI of COMMISSION DIRECTIVE 95/56/EC.
Operation is subject to the following two conditions:
• This device may not cause harmful interference.
• This device must accept any interference received,
including interference that may cause undesired op-
eration.
152
KNOWING YOUR
VEHICLE
SAFETY
STARTING AND
DRIVING
W
ARNING LIGHTS AND
MESSAGES
IN AN
EMERGENCY
SERVICING AND CARE
TECHNICAL
SPECIFICATIONS
CONTENTS
At least once a month:
•
Check and adjust tire pressure with a good quality
pocket-type pressure gauge. Do not make a visual
judgement when determining proper inflation. Tires
may look properly inflated even when they are under-
inflated.
• Inspect tires for signs of tire wear or visible damage.
After inspecting or adjusting the tire
pressure, always reinstall the valve stem
cap. This will prevent moisture and dirt
from entering the valve stem, which could damage
the valve stem.
Inflation pressures specified on the placard are always
“cold tire inflation pressure”. Cold tire inflation pres-
sure is defined as the tire pressure after the vehicle has
not been driven for at least three hours, or driven less
than 1.6 km after a three hour period. The cold tire
inflation pressure must not exceed the maximum infla-
tion pressure molded into the tire sidewall.
Check tire pressures more often if subject to a wide
range of outdoor temperatures, as tire pressures vary
with temperature changes.
Tire pressures change by approximately 7 kPa per 7°C
of air temperature change. Keep this in mind when
checking tire pressure inside a garage, especially in the
winter. Example: If garage temperature = 20°C and the outside
temperature = 0°C then the cold tire inflation pressure
should be increased by 21 kPa, which equals 7 kPa for
every 7°C for this outside temperature condition.
Tire pressure may increase from 13 to 40 kPa during
operation. DO NOT reduce this normal pressure build
up or your tire pressure will be too low.
Tire Pressures For High Speed Operation
The manufacturer advocates driving at safe speeds and
within posted speed limits. Where speed limits or
conditions are such that the vehicle can be driven at
high speeds, maintaining correct tire inflation pressure
is very important. Increased tire pressure and reduced
vehicle loading may be required for high-speed vehicle
operation. Refer to your authorized tire dealer or
original equipment vehicle dealer for recommended
safe operating speeds, loading and cold tire inflation
pressures.
WARNING!
High speed driving with your vehicle un-
der maxim um
load is dangerous. The
added strain on your tires could cause them to
fail. You could have a serious collision. Do not
drive a vehicle loaded to the maximum capacity
at continuous speeds above 120 km/h.
350
KNOWING YOUR
VEHICLE
SAFETY
STARTING AND
DRIVING
WARNING LIGHTSAND
MESSAGES
IN AN
EMERGENCY
SERVICING AND CARE
TECHNICAL
SPECIFICATIONS
CONTENTS
Radial Ply Tires
WARNING!
Combining radial ply tires with other
types of t
ires on your vehicle will cause
your vehicle to handle poorly. The instability
could cause a collision. Always use radial ply tires
in sets of four. Never combine them with other
types of tires.
Tire Repair
If your tire becomes damaged, it may be repaired if it
meets the following criteria:
• The tire has not been driven on when flat.
• The damage is only on the tread section of your tire (sidewall damage is not repairable).
• The puncture is no greater than 6 mm.
Consult an authorized tire dealer for tire repairs and
additional information.
Damaged Run Flat tires, or Run Flat tires that have
experienced a loss of pressure should be replaced
immediately with another Run Flat tire of identical size
and service description (Load Index and Speed Code). Tire Types
All Season Tires (for versions/markets, where
provided)
All Season tires provide traction for all seasons (spring,
summer, fall and winter). Traction levels may vary
between different all season tires. All season tires can
be identified by the M+S, M&S, M/S or MS designation
on the tire sidewall. Use all season tires only in sets of
four; failure to do so may adversely affect the safety and
handling of your vehicle.
Summer Or Three Season Tires
(for versions/markets, where provided)
Summer tires provide traction in both wet and dry
conditions, and are not intended to be driven in snow
or on ice. If your vehicle is equipped with summer tires,
be aware these tires are not designed for winter or cold
driving conditions. For more information, contact a
authorized dealer. Summer tires do not contain the all
season designation or mountain/snowflake symbol on
the tire sidewall.
Use summer tires only in sets of four; failure to do so
may adversely affect the safety and handling of your
vehicle.
351
KNOWING
YOUR
VEHICLE
SAFETY
STARTING
AND
DRIVING
WARNING
LIGHTS
AND
MESSAGES
IN AN
EMERGENCY
SERVICING
AND CARE
TECHNICAL
SPECIFICATIONS
CONTENTS
Snow Tires
Some areas of the country require the use of snow
tires during the winter. Snow tires can be identified by
a mountain/snowflake symbol on the tire sidewall.
If you need snow tires, select tires equivalent in size
and type to the original equipment tires. Use snow tires
only in sets of four; failure to do so may adversely affect
the safety and handling of your vehicle.
Snow tires generally have lower speed ratings than
what was originally equipped with your vehicle and
should not be operated at sustained speeds over
120 km/h. For speeds above 120 km/h refer to original
equipment or an authorized tire dealer for recom-
mended safe operating speeds, loading and cold tire
inflation pressures.
While studded tires improve performance on ice, skid
and traction capability on wet or dry surfaces may be
poorer than that of non-studded tires. Some states
prohibit studded tires; therefore, local laws should be
checked before using these tire types.Run Flat Tires (for versions/markets, where
provided)
Run Flat tires allow you the capability to drive 80 km at
80 km/h after a rapid loss of inflation pressure. This
rapid loss of inflation is referred to as the Run Flat
mode. A Run Flat mode occurs when the tire inflation
pressure is of/or below 96 kPa. Once a Run Flat tire
reaches the run flat mode it has limited driving capa-
bilities and needs to be replaced immediately. A Run
Flat tire is not repairable.
It is not recommended driving a vehicle loaded at full
capacity or to tow a trailer while a tire is in the run flat
mode.
See the tire pressure monitoring section for more
information.
Spare Tires (for versions/markets, where
provided)
NOTE:
For vehicles equipped with TIREFIT instead of
a spare tire, please refer to “TIREFIT KIT” in “In an
emergency” for further information.
Because of the reduced ground clear-
ance, do not take your vehicle through an
automatic car wash with a compact , full
size or limited-use temporary spare installed.
Damage to the vehicle may result .
352
KNOWING YOUR
VEHICLE
SAFETY
STARTING AND
DRIVING
WARNING LIGHTSAND
MESSAGES
IN AN
EMERGENCY
SERVICING AND CARE
TECHNICAL
SPECIFICATIONS
CONTENTS