Cadillac 2015 SRX Owner's Manual page 297

10-52 Vehicle Care
GM's exclusive TPC Spec
system considers over a dozen
critical specifications that impact
the overall performance of the
vehicle, including brake system
performance, ride and handling,
traction control, and tyre
pressure monitoring
performance. GM's TPC Spec
number is moulded onto the
tyre's sidewall near the tyre size.
If the tyres have an all-season
tread design, the TPC Spec
number will be followed by MS
for mud and snow.
GM recommends replacing worn
tyres in complete sets of four.
Uniform tread depth on all tyres
will help to maintain the
performance of the vehicle.
Braking and handling
performance may be adversely
affected if all the tyres are not
replaced at the same time.
If proper rotation and
maintenance have been done,
all four tyres should wear out at
about the same time. See Tyre
Rotation on page 10-49 for
information on proper tyre
rotation. However, if it is
necessary to replace only one
axle set of worn tyres, place the
new tyres on the rear axle.
Winter tyres with the same
speed rating as the original
equipment tyres may not be
available for H, V, W, Y and ZR
speed rated tyres. Never exceed
the winter tyre's maximum
speed capability when using
winter tyres with a lower speed
rating.
Warning
Tyres could explode during
improper service. Attempting
to mount or dismount a tyre
could cause injury or death.
Warning (Continued)
Only your dealer or authorised
tyre service centre should
mount or dismount the tyres.
Mixing tyres of different sizes,
brands, or types may cause
loss of control of the vehicle,
resulting in a crash or other
vehicle damage. Use the
correct size, brand, and type
of tyres on all wheels.
Using bias-ply tyres on the
vehicle may cause the wheel
rim flanges to develop cracks
after many miles of driving.
(Continued)
Warning
Warning
(Continued)