
241
Recommended Cold Tire Inflation Pressures
For vehicle speeds below 100 mph (160 km/h),
recommended  cold  tire  inflation  pressures  are
listed  on  the  Tire  And  Loading  Information
Placard  located  on  driver’s  side  B-pillar  or  the
rear edge of the driver's side door.
When driving at speeds 100 mph (160 km/h)
and  above,  increased  tire  pressures  and
reduced  vehicle  loading  are  required  for
high-speed vehicle operation.For driving speeds above 100 mph (160 km/h)
recommended cold tire  inflation pressures are
listed  below  under  "High  Speed  Tire  Inflation
Pressure".  Vehicle  loading  condition  must  not
exceed  688  lbs.  (312  kg)  (driver  +  three
passengers + 88 lbs. (40kg) luggage).
2.0L Engine
NOTE:
Using tires of a different size, type, brand or design on the front and rear may adversely affect vehicle drive-ability. We recommend using only tires
approved by the manufacturer. The manufacturer cannot determine if unapproved tires are suitable for use and therefore cannot guarantee vehicle
safety in those conditions.
 WARNING!
High  speed  driving  with  your  vehicle  under
maximum  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
75 mph (120 km/h).
 WARNING!
High  speed  driving  with  your  vehicle  under
maximum  load  is  dangerous.  The  added
strain on your tires could cause them to fail.
You could have a serious collision.
TiresWheel
Recommended Cold Tire Inflation  PressureHigh Speed Tire Inflation Pressure
FrontRearFrontRear
235/60 R18 103V 18x8J30 psi / 210 kPa 33 psi / 230 kPa 33 psi / 230 kPa 38 psi / 260 kPa
235/55 R19 101V &  105V 19x8J
30 psi / 210 kPa 33 psi / 230 kPa 33 psi / 230 kPa 38 psi / 260 kPa
255/45 R20 101H 20x8.5J33 psi / 230 kPa 36 psi / 250 kPa 35 psi / 240 kPa 39 psi / 270 kPa
255/40 R21 102W XL 21x8.5J33 psi / 230 kPa 36 psi / 250 kPa 33 psi / 230 kPa 39 psi / 270 kPa
195/75 R18 106P 
(Compact Spare Tire) –
43 psi / 300 kPa
21_GU_OM_EN_USC_t.book  Page 241   

SERVICING AND MAINTENANCE
242
2.9L Engine
Radial Ply 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  a  ¼  of  an
inch (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  Symbol).  Replace  the
tire  pressure  sensor  as  well  as  it  is  not
designed to be reused.
TiresWheel
Recommended Cold Tire Inflation 
PressureHigh Speed Tire Inflation Pressure
FrontRearFrontRear
255/45R20 101Y 
(Original Equipment) 20x9J
36 psi / 250 kpa -39 psi / 270 kpa -
255/40 R21 102Y XL  (Original Equipment) 21x9J
39 psi / 270 kpa -39 psi / 270 kpa -
285/40R20 104Y 
(Original Equipment) 20x10J
-39 psi / 270 kpa -42 psi / 290 kpa
285/35 R21 105Y XL  (Original Equipment) 21x10J
-42 psi / 290 kpa -42 psi / 290 kpa
255/45R20 M+S (Snow  Tires) 20x9J
36 psi / 250 kpa -39 psi / 270 kpa -
255/40 R21 M+S (Snow  Tires) 21x9J
39 psi / 270 kpa -39 psi / 270 kpa -
255/45R20 M+S (Snow  Tires) 20x9J
-39 psi / 270 kpa -42 psi / 290 kpa
285/35 R21 M+S (Snow  Tires) 21x9J
-42 psi / 290 kpa -42 psi / 290 kpa
 WARNING!
Combining  radial  ply  tires  with  other  types
of  tires  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.
21_GU_OM_EN_USC_t.book  Page 242   

SERVICING AND MAINTENANCE
244
NOTE:
Wheel  valve  stem  must  be  replaced  as  well
when installing new tires due to wear and tear
in existing tires.
Keep dismounted tires in a cool, dry place with
as  little  exposure  to  light  as  possible.  Protect
tires  from  contact  with  oil,  grease,  and  gaso-
line.
Replacement Tires 
The  tires  on  your  new  vehicle  provide  a
balance  of  many  characteristics.  They  should
be  inspected  regularly  for  wear  and  correct
cold tire inflation pressures. The manufacturer
strongly recommends that you use tires equiv -
alent to the originals in size, quality and perfor -
mance  when  replacement  is  needed 
Ú
 page 243.  Refer  to  the  Tire  and  Loading
Information  placard  or  the  Vehicle  Certifica -
tion Label for the size designation of your tire.
The Load Index and Speed Symbol for your tire
will  be  found  on  the  original  equipment  tire
sidewall.
See  the  Tire  Sizing  Chart  example  for  more
information  relating  to  the  Load  Index  and
Speed Symbol of a tire  
Ú
 page 233.
It  is  recommended  to  replace  the  two  front
tires or two rear tires as a pair. Replacing just
one  tire  can  seriously  affect  your  vehicle’s
handling.  If  you  ever  replace  a  wheel,  make
sure  that  the  wheel’s  specifications  match
those of the original wheels. It is recommended you contact  an authorized
tire  dealer  or  original  equipment  dealer  with
any questions you may have on tire specifica
-
tions  or  capability.  Failure  to  use  equivalent
replacement  tires  may  adversely  affect  the
safety, handling, and ride of your vehicle.
Spare Tires — If Equipped 
NOTE:
For  vehicles  equipped  with  Tire  Service  Kit
instead of a spare tire  
Ú
 page 198.
Spare Tire Matching Original Equipped Tire 
And Wheel — If Equipped  
Your vehicle may be equipped with a spare tire
and  wheel  equivalent  in  look  and  function  to
the original equipment tire and wheel found on
the front or rear axle of your vehicle. This spare
tire  may  be  used  in  the  tire  rotation  for  your
vehicle. If your vehicle has this option, refer to
an  authorized  tire  dealer  for  the  recom -
mended tire rotation pattern.
 WARNING!
Do  not use  a  tire,  wheel size,  load rating,
or  speed  rating  other  than  that  specified
for  your  vehicle.  Some  combinations  of
unapproved tires and wheels may change
suspension dimensions and performance
characteristics,  resulting  in  changes  to
steering,  handling,  and  braking  of  your
vehicle.  This  can  cause  unpredictable
handling  and  stress  to  steering  and
suspension  components.  You  could  lose
control  and  have  a  collision  resulting  in
serious  injury  or  death.  Use  only  the  tire
and  wheel  sizes  with  load  ratings
approved for your vehicle.
Never use a tire with a smaller load index
or capacity, other than what was originally
equipped on your vehicle. Using a tire with
a  smaller  load  index  could  result  in  tire
overloading  and  failure.  You  could  lose
control and have a collision.
Failure  to  equip  your  vehicle  with  tires
having  adequate  speed  capability  can
result  in  sudden  tire  failure  and  loss  of
vehicle control.
 CAUTION!
Replacing  original  tires  with  tires  of  a
different  size  may  result  in  false
speedometer and odometer readings.
 CAUTION!
Because  of  the  reduced  ground  clearance,
do  not  take  your  vehicle  through  an
automatic  car  wash  with  a  compact  or
limited  use  temporary  spare  installed.
Damage to the vehicle may result.
21_GU_OM_EN_USC_t.book  Page 244   

245
Compact Spare Tire — If Equipped 
The  compact  spare  is  for  temporary  emer-
gency use only. You can identify if your vehicle
is equipped with a compact spare by looking at
the  spare  tire  description  on  the  Tire  and
Loading  Information  Placard  located  on  the
driver’s side door opening or on the sidewall of
the tire. Compact spare tire descriptions begin
with  the  letter  “T”  or  “S”  preceding  the  size
designation. Example: T145/80D18 103M.
T, S = Temporary Spare Tire
Since  this  tire  has  limited  tread  life,  the  orig -
inal  equipment  tire  should  be  repaired  (or
replaced)  and  reinstalled  on  your  vehicle  at
the first opportunity.
Do  not  install  a  wheel  cover  or  attempt  to
mount  a  conventional  tire  on  the  compact
spare  wheel,  since  the  wheel  is  designed
specifically for the  compact spare tire. Do not
install  more  than one  compact spare tire  and
wheel on the vehicle at any given time.
Full Size Spare — If Equipped 
The full size spare is for temporary emergency
use  only.  This  tire  may  look  like  the  originally
equipped tire  on  the  front or  rear  axle of  your
vehicle,  but it is not. This spare tire may  have
limited tread life. When the tread is worn to the
tread  wear  indicators,  the  temporary  use  full
size spare tire needs to be replaced. Since it is
not  the  same  as  your  original  equipment  tire,
replace  (or  repair)  the  original  equipment  tire
and reinstall  on the vehicle  at  the first  oppor -
tunity.
Limited Use Spare — If Equipped 
The  limited  use  spare  tire  is  for  temporary
emergency use only. This tire is identified by a
label  located  on  the  limited  use  spare  wheel.
This  label  contains  the  driving  limitations  for
this  spare.  This  tire  may  look  like  the  original
equipped tire  on  the  front or  rear  axle of  your
vehicle, but it is not. Installation of this limited
use spare tire affects vehicle handling. Since it
is  not  the  same  as  your  original  equipment
tire, replace (or repair) the original equipment
tire  and  reinstall  on  the  vehicle  at  the  first
opportunity.
Wheel And Wheel Trim Care 
All  wheels  and  wheel  trim,  especially
aluminum  and  chrome  plated  wheels,  should
be  cleaned  regularly  using  mild  (neutral  Ph)
soap and water to maintain their luster and to
prevent corrosion. Wash wheels with the same
soap  solution  recommended  for  the  body  of
the  vehicle  and  remember  to  always  wash
when the surfaces are not hot to the touch.
Your  wheels  are  susceptible  to  deterioration
caused  by  salt,  sodium  chloride,  magnesium
chloride, calcium chloride, etc., and other road
chemicals used  to  melt  ice or control  dust on
dirt roads. Use a soft cloth or sponge and mild
soap to wipe away promptly. Do not use harsh
chemicals  or  a  stiff  brush.  They  can  damage
 WARNING!
Compact  and  collapsible  spares  are  for
temporary  emergency  use  only.  With  these
spares,  do  not  drive  more  than  50 mph
(80 km/h).  Temporary  use  spares  have
limited tread life. When the tread is worn to
the  tread  wear  indicators,  the  temporary
use  spare  tire  needs  to  be  replaced.  Be
sure  to  follow  the  warnings,  which  apply  to
your  spare.  Failure  to  do  so  could  result  in
spare tire failure and loss of vehicle control.
 WARNING!
Limited  use  spares  are  for  emergency  use
only.  Installation  of  this  limited  use  spare
tire  affects  vehicle  handling.  With  this  tire,
do  not  drive  more  than  the  speed  listed  on
the  limited  use  spare  wheel.  Keep  inflated
to the  cold tire  inflation pressures listed  on
your  Tire  and  Loading  Information  Placard
located  on  the  driver’s  side  B-pillar  or  the
rear edge of the driver’s side door. Replace
(or repair) the original equipment tire at the
first  opportunity  and  reinstall  it  on  your
vehicle. Failure to do so could result in loss
of vehicle control.
21_GU_OM_EN_USC_t.book  Page 245   

SERVICING AND MAINTENANCE
246
the wheel’s protective coating that helps keep
them from corroding and tarnishing.
When  cleaning  extremely  dirty  wheels
including  excessive  brake  dust,  care  must  be
taken  in  the  selection  of  tire  and  wheel
cleaning chemicals and equipment to prevent
damage to the wheels. Select a non-abrasive,
non-acidic  cleaner  for  aluminum  or  chrome
wheels.
NOTE:
If you intend parking or storing your vehicle for
an extended  period  after  cleaning  the  wheels
with  wheel  cleaner,  drive  your  vehicle  and
apply the brakes to remove the water droplets
from  the  brake  components.  This  activity  will
remove  the  red  rust  on  the  brake  rotors  and
prevent vehicle vibration when braking.
Dark Or Low Gloss Wheels
Tire Types
All Season Tires — If Equipped
All Season tires provide traction for all seasons
(Spring,  Summer,  Autumn,  and  Winter).  Trac
-
tion  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 — If 
Equipped
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. Install Winter tires on your vehicle
when  ambient  temperatures  are  less  than
40°F (5°C) or if roads are covered with ice or
snow. For more information, contact an autho -
rized 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.
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
 CAUTION!
Avoid  products  or  automatic  car  washes
that  use  acidic  solutions  or  strong  alkaline
additives  or  harsh  brushes.  Many
aftermarket  wheel  cleaners  and  automatic
car  washes  may  damage  the  wheel's
protective  finish.  Such  damage  is  not
covered  by  the  New  Vehicle  Limited
Warranty.  Only  car  wash  soap  is
recommended.
 CAUTION!
Do  not  use  scouring  pads,  steel  wool,  a
bristle  brush,  metal  polishes  or  oven
cleaner.  These  products  may  damage  the
wheel's  protective  finish.  Such  damage  is
not  covered  by  the  New  Vehicle  Limited
Warranty.  Only  car  wash  soap  is
recommended.
 CAUTION!
If  your  vehicle  is  equipped  with  these
specialty  wheels,  DO  NOT  USE  wheel
cleaners,  abrasives,  or  polishing
compounds. They will permanently damage
this finish and such  damage is not covered
by the New Vehicle Limited Warranty. HAND
WASH ONLY USING MILD SOAP AND WATER
WITH  A  SOFT  CLOTH.  Used  on  a  regular
basis; this is all that is required to maintain
this finish.
 WARNING!
Do  not  use  Summer  tires  in  snow/ice
conditions.  You  could  lose  vehicle  control,
resulting  in  severe  injury  or  death.  Driving
too  fast  for  conditions  also  creates  the
possibility of loss of vehicle control.
21_GU_OM_EN_USC_t.book  Page 246   

247
(Continued)
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  75 mph  (120 km/h).
For speeds above 75 mph (120 km/h) refer to
original equipment or an authorized tire dealer
for  recommended  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.
Tire Chains and Traction Devices
It  is  possible  to  fit  13 mm  chains  on  all  the
tires except for R20.
Use  of  traction  devices  require  sufficient
tire-to-body  clearance.  Follow  these  recom-
mendations to guard against damage.
NOTE:
Traction  device  must  be  of  proper  size  for
the  tire,  as  recommended  by  the  traction
device manufacturer.
Use on rear tires only.
Check the tension of  the snow chains after
the first few meters have been driven.
Using  snow  chains  with  tires  with  non-orig -
inal dimensions may damage the vehicle.
Using  different  tires  sizes  or  types  (M+S,
snow, etc.) between the front and rear axles
may  adversely  affect  vehicle  driveability,
with the risk of losing control of the vehicle
and resulting accidents.
Tire Rotation Recommendations
Tires  on  the  front  and  rear  axles  of  vehicles
operate  at  different  loads  and  perform
different  steering,  driving,  and  braking  func -
tions. For these reasons, they wear at unequal
rates. These effects can be reduced by timely
rotation  of  tires.  Rotation  will  increase  tread
life, maintain traction levels and contribute to
a smooth, quiet ride.
To  resolve  this  problem,  tires  should  be
rotated at each service interval (approximately
every  10,000 miles  [16,000 km]).  More
frequent rotation is permissible if desired. The
reasons for any rapid or unusual wear should
be corrected prior to rotation being performed.
Tire  Rotations  Not  Recommended  —  If
Equipped
Due to different size tires and wheels on front
and rear axles tire rotation is not possible for:
2.0T  GME  Engine  equipped  with  a  different
front and rear tire size.
 CAUTION!
To  avoid  damage  to  your  vehicle  or  tires,
observe the following precautions:
Because  of  restricted  traction  device
clearance  between  tires  and  other
suspension  components,  it  is  important
that  only  traction  devices  in  good  condi -
tion  are  used.  Broken  devices  can  cause
serious damage. Stop the vehicle immedi -
ately  if  noise  occurs  that  could  indicate
device  breakage.  Remove  the  damaged
parts of the device before further use.
Install  device  as  tightly  as  possible  and
then  retighten  after  driving  about  ½  mile
(0.8 km).
Do not exceed 30 mph (48 km/h).
Drive  cautiously  and  avoid  severe  turns
and large bumps, especially with a loaded
vehicle.
Do not drive for a prolonged period on dry
pavement.
Observe  the  traction  device  manufac -
turer’s  instructions  on  the  method  of
installation,  operating  speed,  and  condi -
tions  for  use.  Always  use  the  suggested
operating  speed  of  the  device  manufac -
turer’s if it is less than 30 mph (48 km/h).
Do not use traction devices on a compact
spare tire.
 CAUTION!  (Continued)
21_GU_OM_EN_USC_t.book  Page 247   

273
Tires .................................190, 239, 244, 248Aging (Life Of Tires) ................................ 243Air Pressure ............................................ 239
Changing.................................................198
Compact Spare ...................................... 245
General Information......................239, 244
High Speed ............................................. 240
Inflation Pressure...................................240Life Of Tires ............................................ 243
Load Capacity.........................................237
Pressure Monitoring System (TPMS) ...... 76
Quality Grading....................................... 248
Radial......................................................242
Replacement ..........................................244
Safety .............................................233, 239
Sizes .......................................................234
Snow Tires ..............................................246
Spare Tires ....................................244, 245Spinning..................................................243
Trailer Towing .........................................139
Tread Wear Indicators ...........................243
Tongue Weight/Trailer Weight .................. 138
Towing ................................................136, 138 Disabled Vehicle ....................................205
Towing Eyes ................................................206
TPMS (Tire Pressure Monitoring 
System) .......................................................161 Traction Control System (TCS) .................. 149
Trailer Towing ............................................. 136
Hitches ................................................... 137
Minimum Requirements ....................... 139Tips ......................................................... 141
Trailer And Tongue Weight .................... 138
Wiring ..................................................... 140
Trailer Towing Guide .................................. 138
Trailer Weight ............................................. 138
Transmission .............................................. 255
Transporting Pets....................................... 189
Tread Wear Indicators ............................... 243
Turn Signals ...........................................44, 78
U
Uconnect Settings Customer Programmable Features ........ 25
Passive Entry Programming .................... 25
Uniform Tire Quality Grades ...................... 248
Universal Transmitter .................................. 39
Untwisting Procedure, Seat Belt ............... 166
V
Vehicle Changes/Alterations ......................... 4
Vehicle Identification Number .................. 253
Vehicle Loading ................................. 135, 237 W
Warning Lights (Instrument Cluster 
Descriptions)................................................. 76
Warnings, Roll Over ........................................ 3
Warranty Information ................................ 267
Washer Fluid For Windshield/
Headlights .................................................. 217
Washers, Windshield.................................... 46
Weights ...................................................... 259
Wheel And Wheel Tire Care ...................... 245
Wheel And Wheel Tire Trim....................... 245
Wheels And Tires ....................................... 233
Wind Buffeting ..............................................59
Windows (Cleaning) ................................... 250
Windshield Defroster ................................ 189
Windshield Washers.....................................46
Windshield Wiper
Replacing Blades .................................. 222
Windshield Wipers ........................................46
Wipers, Rain Sensitive .................................46
21_GU_OM_EN_USC_t.book  Page 273