220SERVICING AND MAINTENANCE
3. Remove the used cabin air filter.
4. Install the new cabin air filter with arrows pointing in the direction of airflow, which is
toward the rear of the vehicle (text and arrows
on the cabin air filter will indicate this).
Cabin Air Filter
5. Close the cabin air filter access cover.
For the proper maintenance intervals Úpage 210.
ACCESSORY DRIVE BELT INSPECTION
When inspecting accessory drive belts, small
cracks that run across ribbed surface of belt from
rib to rib, are considered normal. These are not a
reason to replace belt. However, cracks running
along a rib (not across) are not normal. Any belt
with cracks running along a rib must be replaced.
Also have the belt replaced if it has excessive wear,
frayed cords or severe glazing.
Accessory Belt (Serpentine Belt)
Conditions that would require replacement:
Rib chunking (one or more ribs has separated
from belt body)
Rib or belt wear
Longitudinal belt cracking (cracks between two
ribs)
Belt slips
“Groove jumping" (belt does not maintain
correct position on pulley)
Belt broken (note: identify and correct problem
before new belt is installed)
Noise (objectionable squeal, squeak, or rumble
is heard or felt while drive belt is in operation)
WARNING!
Do not attempt to inspect an accessory drive
belt with vehicle running.
When working near the radiator cooling fan,
disconnect the fan motor lead. The fan is
temperature controlled and can start at any
time regardless of ignition mode. You could be
injured by the moving fan blades.
You can be badly injured working on or around
a motor vehicle. Only do service work for which
you have the knowledge and the proper equip -
ment. If you have any doubt about your ability
to perform a service job, take your vehicle to a
competent mechanic.
22_LX_OM_EN_USC_t.book Page 220
228SERVICING AND MAINTENANCE
(Continued)
Fluid And Filter Changes
Under normal operating conditions, the fluid
installed at the factory will provide satisfactory
lubrication for the life of the vehicle.
Routine fluid and filter changes are not required.
However, change the fluid and filter if the fluid
becomes contaminated (with water, etc.), or if the
transmission is disassembled for any reason.
Selection Of Lubricant
It is important to use the proper transmission fluid
to ensure optimum transmission performance and
life. Use only the manufacturer's specified
transmission fluid Úpage 269. It is important to
maintain the transmission fluid at the correct level
using the recommended fluid.
NOTE:No chemical flushes should be used in any trans -
mission; only the approved lubricant should be
used.
ALL WHEEL DRIVE (AWD) — IF
E
QUIPPED
The All Wheel Drive system consists of a transfer
case and front differential. The exterior surface of
these components should be inspected for
evidence of fluid leaks. Confirmed leaks should be
repaired as soon as possible.
The transfer case fluid fill/inspection plug is
located in the middle of the rear housing. To
inspect the transfer case fluid level, remove the
fill/inspection plug. The fluid level should be even
with the bottom of the hole. Use this plug to add
fluid as required.
The front differential fill plug is located on the outer
cover near the half shaft attachment. To inspect
the differential fluid level, remove the fill plug. The
fluid level should be even with or slightly below the
bottom of the hole.
Fluid Changes
For the proper maintenance intervals Úpage 210.
REAR AXLE
For normal service, periodic fluid level checks are
not required. When the vehicle is serviced for other
reasons the exterior surfaces of the axle assembly
should be inspected. If gear oil leakage is
suspected inspect the fluid level Ú page 269.
FUSES
General Information
CAUTION!
Using a transmission fluid other than the
manufacturer’s recommended fluid may cause
deterioration in transmission shift quality and/or
torque converter shudder Úpage 269.
WARNING!
When replacing a blown fuse, always use an
appropriate replacement fuse with the same
amp rating as the original fuse. Never replace
a fuse with another fuse of higher amp rating.
The use of a fuse with a rating other than indi -
cated may result in a dangerous electrical
system overload. If a properly rated fuse
continues to blow, it indicates a problem in the
circuit that must be corrected. Never replace a
blown fuse with metal wires or any other mate -
rial. Do not place a fuse inside a circuit
breaker cavity or vice versa. Failure to use
proper fuses may result in serious personal
injury, fire and/or property damage.
22_LX_OM_EN_USC_t.book Page 228
240SERVICING AND MAINTENANCE
Replacing Exterior Bulbs
HIGH INTENSITY DISCHARGE (HID) HEAD -
LAMPS — IF EQUIPPED
The headlamps are a type of high voltage
discharge tube. High voltage can remain in the
circuit even with the headlamp switch off and the
ignition turned to the OFF position. Because of this,
you should not attempt to service a headlamp bulb
yourself. If a headlamp bulb fails, take your vehicle
to an authorized dealer for service.
NOTE:On vehicles equipped with HID headlamps, when
the headlamps are turned on, there is a blue hue
to the lights. This diminishes and becomes more
white after approximately 10 seconds, as the
system charges.
BI-HALOGEN LOW BEAM AND HIGH BEAM
HEADLAMP — IF EQUIPPED
See steps below to replace:
1. Open the hood.
NOTE:Removal of the air cleaner filter housing may be
necessary prior to replacing bulbs in the headlamp
assembly on the driver side of the vehicle.
2. Reach behind the headlamp housing to access the headlamp (outboard) bulb cap.
Headlamp Bulb Cap
3. Firmly grab the cap and rotate it counter
-
clockwise to unlock it.
4. Twist the headlamp bulb assembly counter -
clockwise, and then pull it out of the headlamp
assembly.
Headlamp Bulb Location
5. Disconnect the bulb from the wiring assembly and install the replacement bulb.
6. Reinstall the bulb and wiring assembly into the headlamp assembly, and then turn it
clockwise.
WARNING!
A transient high voltage occurs at the bulb
sockets of HID headlamps when the headlamp
switch is turned ON. It may cause serious
electrical shock or electrocution if not serviced
properly. See an authorized dealer for service.
CAUTION!
Do not touch the new bulb with your fingers. Oil
contamination will severely shorten bulb life. If
the bulb comes in contact with any oily surface,
clean the bulb with rubbing alcohol.
22_LX_OM_EN_USC_t.book Page 240
SERVICING AND MAINTENANCE241
7. Reinstall the access cap making sure it is seated into the housing and turn cap
clockwise to engage locking lugs. Visually, you
should be unable to see the blue O-ring gasket.
The access cap should be uniformly seated
and you should not be able to pull the access
cap off without turning it counterclockwise.
FRONT TURN SIGNAL LAMPS
See steps below to replace:
1. Open the hood.
NOTE:Removal of the air cleaner filter housing may be
necessary prior to replacing bulbs in the headlamp
assembly on the driver side of the vehicle. 2. Reach behind the headlamp housing to access
the turn signal (inboard) bulb cap.
Turn Signal Bulb Cap
3. Firmly grab the cap and rotate it counter -
clockwise to unlock it.
Turn Signal Bulb Location
4. Squeeze the two tabs on the side of the bulb
socket and pull straight out from the lamp
assembly.
5. Disconnect the bulb from the wiring connector and install the replacement bulb.
6. Install the bulb and connector assembly straight into the lamp until it locks in place.
7. Install the turn signal bulb cap in the headlamp housing and rotate clockwise to lock in place.
FRONT FOG LAMPS
The Front Fog Lamps use LED sources that are not
serviceable separately. The Front Fog Lamp must
be replaced as an assembly; see an authorized
dealer.
FRONT/REAR SIDE MARKER LAMPS
The Side Markers use LED lamps that are not
serviceable separately. The Side Markers must be
replaced as an assembly, see an authorized
dealer.
CAUTION!
If the access cap is not installed correctly after
bulb replacement, the lamp becomes
susceptible to dust, condensation, and water
intrusion. This may ultimately lead to an
inoperative lamp. If the access cap cannot be
installed correctly, please return to an
authorized dealer for proper repair or access
cap replacement if necessary.
8
22_LX_OM_EN_USC_t.book Page 241
274
INDEX
A
About Your Brakes......................................... 263
Adaptive Cruise Control (ACC) (Cruise Control)..100
Adding Engine Coolant (Antifreeze)............... 225Adding Fuel.................................................... 118Adding Washing Fluid.................................... 216Additives, Fuel............................................... 265AdjustForward....................................................... 32Rearward..................................................... 32Air Bag........................................................... 168Advance Front Air Bag............................... 168Air Bag Operation...................................... 170Air Bag Warning Light................................ 168Driver Knee Air Bag................................... 170Enhanced Accident Response......... 174, 209Event Data Recorder (EDR)....................... 209Front Air Bag............................................. 168If Deployment Occurs................................ 173Knee Impact Bolsters................................ 170Maintaining Your Air Bag System.............. 175Maintenance............................................. 175Redundant Air Bag Warning Light.............168Side Air Bags............................................. 170Transporting Pets...................................... 189
Air Bag Light.................................. 77, 168, 190
Air Cleaner, Engine (Engine Air Cleaner Filter)... 218
Air Conditioner Maintenance........................ 218Air Conditioner Refrigerant.................. 218, 219Air Conditioner System...........................52, 218Air Conditioning Filter..............................55, 219Air Conditioning, Operating Tips....................... 55Air Filter........................................................ 218Air PressureTires......................................................... 250AlarmArm The System................................... 19, 20Rearm The System...................................... 20Security Alarm............................... 19, 20, 79Alarm SystemSecurity Alarm............................................. 19All Wheel DriveTowing...................................................... 209All Wheel Drive (AWD)................................... 228Alterations/ModificationsVehicle........................................................... 8Antifreeze (Engine Coolant)................. 224, 267Disposal................................................... 225Anti-Lock Brake System (ABS)...................... 145Anti-Lock Warning Light................................... 79
Arming SystemSecurity Alarm.............................................19Assist, Hill Start............................................. 150Audio Systems (Radio).................................. 128Auto Down Power Windows..............................62Automatic Door Locks......................................25Automatic Headlights.......................................46Automatic High Beams.....................................45Automatic Temperature Control (ATC)..............54Automatic Transmission...................................92Adding Fluid..................................... 228, 269Fluid And Filter Change............................. 228Fluid Change............................................. 228Fluid Level Check...................................... 227Fluid Type........................................ 228, 269Special Additives...................................... 227
Automatic Transmission Limp Home Mode...25, 95
AutoPark..........................................................87AutostickOperation.....................................................96AUX Cord..........................................................58Auxiliary Electrical Outlet (Power Outlet)..........60AWDTowing...................................................... 209Axle Fluid....................................................... 269Axle Lubrication............................................ 269
22_LX_OM_EN_USC_t.book Page 274
276
Deluxe Security Alarm
...................................... 20Diagnostic System, Onboard........................... 84Dimmer Switch Headlight..................................................... 45DipsticksOil (Engine)................................................ 216Disable Vehicle Towing.................................. 208DisposalAntifreeze (Engine Coolant)....................... 225Door Ajar.......................................................... 78Door Ajar Light................................................. 78Door LocksAutomatic.................................................... 25Child-Protection Door Lock — Rear Doors.... 25Doors............................................................... 22Driver’s Seat Back Tilt..................................... 30DrivingThrough Flowing, Rising, Or Shallow Standing Water
..................................... 127
E
Electric Brake Control System....................... 146Anti-Lock Brake System............................. 145Electronic Roll Mitigation................. 147, 151Electric Remote Mirrors................................... 38
Electronic Power Distribution Center (Fuses)...229
Electronic Speed Control (Cruise Control)........ 98Electronic Stability Control (ESC)...................147Electronic Throttle Control Warning Light........ 78
Emergency Gas Can Refueling...................... 203Emergency, In Case OfFreeing Vehicle When Stuck..................... 206Hazard Warning Flasher........................... 193Jacking..................................................... 197Jump Starting........................................... 201Towing...................................................... 208Emission Control System Maintenance........... 85Engine.................................................. 214, 215Air Cleaner................................................ 218Block Heater................................................ 89Break-In Recommendations........................ 89Checking Oil Level.................................... 216Compartment.................................. 214, 215Compartment Identification...................... 214Coolant (Antifreeze)......................... 224, 268Cooling..................................................... 224Exhaust Gas Caution....................... 191, 192Fails To Start............................................... 88Flooded, Starting......................................... 88Fuel Requirements................................... 264Jump Starting........................................... 201Oil........................................... 217, 267, 268Oil Filler Cap............................................. 214Oil Filter.................................................... 218Oil Selection.................................... 217, 267Oil Synthetic............................................. 218Overheating.............................................. 204Starting........................................................ 86
Enhanced Accident Response Feature... 174, 209
Ethanol.......................................................... 265Exhaust Gas Cautions.......................... 191, 192Exhaust System................................... 191, 222Exterior Lighting...............................................44Exterior Lights........................................ 44, 191
F
FiltersAir Cleaner
................................................ 218Air Conditioning................................. 55, 219Engine Oil........................................ 218, 268Engine Oil Disposal................................... 218Flashers........................................................ 193Hazard Warning........................................ 193Turn Signals................................ 47, 83, 191Flash-To-Pass...................................................46Flooded Engine Starting...................................88Floor Console...................................................57Fluid Capacities............................................ 267Fluid Leaks.................................................... 191Fluid Level ChecksBrake........................................................ 226Cooling System......................................... 224Engine Oil................................................. 216Transfer Case........................................... 228Fluid, Brake................................................... 269Fog Lights........................................................47Fold-Flat Seats.................................................30
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