Cadillac XT5 2017 Owner's Manual page 270

Caution
Tyre sealant materials are not all
the same. A non-approved tyre
sealant could damage the TPMS
sensors. TPMS sensor damage
caused by using an incorrect tyre
sealant is not covered by the
vehicle warranty. Always use only
the GM approved tyre sealant
available through your dealer or
included in the vehicle.
Factory-installed Tyre Inflator Kits use
a GM approved liquid tyre sealant.
Using non-approved tyre sealants
could damage the TPMS sensors. See
Tyre Sealant and Compressor Kit 0 278
for information regarding the inflator
kit materials and instructions.
Tyre Loading Selection
Equipped
Adjust the vehicle tyre pressures to
match the load condition according to
the Tyre and Loading Information
label. See Vehicle Load Limits 0 177.
Select the appropriate Tyre Loading
setting. See Instrument Cluster (Base
Level) 0 112 or Instrument Cluster
(Uplevel) 0 114.
If tyre pressures and Tyre Loading do
not match, the tyre pressure light may
indicate a low tyre. See Tyre
Pressure 0 265.
TPMS Malfunction Light and
Message
The TPMS will not function properly if
one or more of the TPMS sensors are
missing or inoperable. When the
system detects a malfunction, the low
tyre warning light flashes for about
one minute and then stays on for the
remainder of the ignition cycle. A DIC
warning message also displays. The
malfunction light and DIC warning
message come on at each ignition
cycle until the problem is corrected.
If
Some of the conditions that can cause
these to come on are:
One of the road tyres has been
replaced with the spare tyre. The
spare tyre does not have a TPMS
sensor. The malfunction light and
DIC message should go off after
the road tyre is replaced and the
VEHICLE CARE
sensor matching process is
performed successfully. See TPMS
Sensor Matching Process later in
this section.
The TPMS sensor matching
process was not done or not
completed successfully after
rotating the tyres. The
malfunction light and the DIC
message should go off after
successfully completing the sensor
matching process. See "TPMS
Sensor Matching Process" later in
this section.
One or more TPMS sensors are
missing or damaged. The
malfunction light and the DIC
message should go off when the
TPMS sensors are installed and
the sensor matching process is
performed successfully. See your
dealer for service.
Replacement tyres or wheels do
not match the original equipment
tyres or wheels. Tyres and wheels
other than those recommended
could prevent the TPMS from
functioning properly. See Buying
New Tyres 0 273.
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