2003 NISSAN X-TRAIL secure

AV-4
AUDIO
Service Procedure
SPEED DEPENDENT VOLUME CONTROL
Description
If activated, the radio output volume will be automatically adjusted to compensate for increased driving noises
at higher driving speeds.
The radio receives a speed signal from the vehicle speed sensor (VSS) and selects the output volume.
PERSONAL AUDIO SETTINGS
Description
The radio is designed to store several settings (volume, bass, treble, preset stations and level of speed depen-
dent volume control) with every NATS ignition key used. Up to a maximum of 4 NATS keys can be registered.
During the communication mentioned under “Anti-Theft System”, the radio will recognize the used ignition key
and select the accompanying settings.
Item Service procedure Description
Battery disconnection No additional action required. —
Radio needs repair Repair needs to be done by authorized
representative of radio manufacturer since
radio cannot be operated unless it is reset
to NEW state, using special decoding
equipment.—
Replacement of radio by new part No additional action required. Radio is delivered in NEW state.
Transferring radio to another vehicle/
replacement of radio by an “old” partRadio needs to be reset to NEW state by
authorized representative of radio manu-
facturer.—
Replacement of IMMU Radio needs to be reset to NEW state by
authorized representative of Clarion.After switching on the radio, it will display
“SECURE” after 1 minute.
No communication from IMMU to radio 1. If NATS is malfunctioning, check NATS
system.
2. After NATS is repaired, reset radio to
NEW state by authorized representative
of Clarion.After switching on the radio, the radio will
display “SECURE” after 1 minute. Further
use of radio is impossible until communica-
tion is established again, or after radio is
reset by authorized representative of Clar-
ion.
When initialized between ECM and IMMU. Radio needs to be reset to NEW status by
authorized representative of Clarion.After switching on the radio, it will display
“SECURE” after 1 minute.

HOOD
BL-5
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3. Confirm secondary latch is securely engaged with secondary
striker by releasing it from a height of approximately 200 mm
(7.87 in) or by pressing it lightly approx.3kg (29 N).
NOTE:
Do not release hood from a height of 300 mm (11.81 in) or
higher.
4. Move hood lock up and down until striker smoothly engages the
lock when the hood is closed.
5. After adjustment, tighten lock mount bolts to the specified
torque.
Removal and Installation of Hood AssemblyEIS000KG
1. Disconnect washer hose at the connection.
2. Remove hinge mount nuts on the hood and then the hood assembly.
PIIA0181E
SIIA0154E

HOOD
BL-7
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INSTALLATION
1. Pass hood lock cable through the opening while keeping the
winding radius 100 mm (3.94 in) or larger.
2. After confirming that the grommet is properly positioned, push
the grommet securely into the hole.
3. Apply sealant to the area on the grommet indicated with the *
mark.
4. Connect cable securely to the lock.
5. After connection, confirm proper adjustment and operation for
both hood lock and hood opener.
Hood Lock Control InspectionEIS000KI
NOTE:
If the hood lock cable is bent or deformed, replace it.
1. Confirm hood lock secondary latch securely engages secondary
striker by releasing it from a height of approximately 200 mm
(7.87 in).
2. Confirm front end of the hood rises by approximately 20 mm
(0.79 in) when pulling the hood opener. Also confirm hood
opener returns to the original position.
3. Confirm hood lock has is properly lubricated. If necessary, apply
"Body Grease" at the point shown in the figure.
PIIA0173E
PIIA0174E
PIIA0175E
PIIA0176E

BL-56
FRONT DOOR LOCK
1. Remove mount screw and actuator from door lock assembly.
2. Pull the actuator straight down to separate it from door lock
assembly.
ASSEMBLY
1. Align actuator pivot with the door lock assembly knob lever cutout.
2. Move the knob lever and actuator pivot toward the LOCK position to ensure that they are securely
engaged.
PIIA0558E

REAR DOOR LOCK
BL-59
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1. Remove mount screw and actuator from door lock assembly.
2. Pull the actuator straight down to separate it from door lock
assembly.
ASSEMBLY
1. Align actuator pivot with the door lock assembly knob lever cutout.
2. Move the knob lever and actuator pivot toward the LOCK position to ensure that they are securely
engaged.
PIIA0560E

PRECAUTIONS
BR-3
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PRECAUTIONSPFP:00001
Precautions for Models with SRS Air Bag and Pre-Tensioner Seat BeltEFS000BY
WA RN ING:
lBefore removing and installing components and harnesses of SRS air bag and seat belt pre-ten-
sioner system, turn ignition switch OFF, disconnect battery ground cable, and wait at least 3 min-
utes. (This discharges electricity held in the air bag sensor unit's additional power circuit.)
lDo not use pneumatic or electric tools to remove and install the components.
lDo not solder SRS air bag and seat belt pre-tensioner system harnesses when making repairs.
Make sure harness is not pinched and there is no contact with other components.
lWhen checking the SRS air bag and the seat belt pre-tensioner circuit or the components of each
system, do not use an electric tester such as a circuit tester. (This is to prevent accidental trigger-
ing caused by the weak electric current of a tester.)
lNever insert foreign material (such as a screwdriver) in the air bag module and pre-tensioner seat
belt connectors. (The units may be actuated by mistake by static electricity.)
lSeat belt pre-tensioner and SRS air bag harnesses can be distinguished from other harnesses by
their yellow connectors.
lWhen servicing, refer to “SB Seat Belt” and “SRS Air Bag” for safety.
Precautions for Brake SystemEFS000BZ
lClean dust on brake pads, shoes, drums, and back plates with a vacuum dust collector. Do not blow with
compressed air.
lRecommended fluid is brake fluid “DOT 3” or “DOT 4”.
lNever reuse drained brake fluid.
lBe careful not to splash brake fluid on painted areas such as the body. If brake fluid is splashed or spilled
on paint, wipe it off and flush the area with water immediately.
lUse only clean brake fluid when cleaning master cylinder and disc brake components.
lNever use mineral oils such as gasoline or kerosene to clean. They will ruin the rubber parts and cause
improper operation.
lAlways use a flare nut torque wrench to securely tighten brake
tube flare nuts.
lThe brake system is an important safety part. If a brake fluid
leak is detected, always disassemble the related parts. If dam-
age, deformation or excessive wear is detected, replace
affected parts with new ones.
lBefore staring operation, be sure to turn the ignition switch OFF
and disconnect the ABS actuator and control module connector
or battery cables.
lWhen installing brake piping, be sure to check torque.SBR686C

BRAKE PEDAL
BR-7
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1. Loosen stop lamp switch by rotating it counter-clockwise by
45#0#.
2. Loosen input rod lock nut (A), then rotate input rod, set pedal to
the specified height, and tighten lock nut (A).
CAUTION:
Confirm threaded end of input rod remains inside the cle-
vis.
3. Pull pedal by hand and hold it. Press stop lamp switch until its
threaded end contacts the stopper rubber.
4. While holding it against the stopper rubber, turn the switch clock-
wise by 45#O# and secure it.
CAUTION:
Be sure stopper rubber -to stop lamp switch screw
threaded end gap (C) is within specifications.
5. Check pedal free play.
CAUTION:
Be sure stop lamps go off when pedal is released.
6. Start the engine and check brake pedal depressed height.
ComponentsEF S0 01 CI
Removal and InstallationEFS000C2
REMOVAL
Be careful not to deform brake tube.
1. Remove the instrument of the driver-side lower panel.
2. Remove stop lamp switch from brake pedal assembly.
3. Remove snap pin and clevis pin from brake booster clevis.
4. Remove brake pedal assembly mounting nuts. Pull brake booster toward the engine compartment. Be
careful not to deform the brake tube.
5. Remove brake booster clevis from input rod.
6. Remove steering column assembly from steering member.: 16 - 21 N·m (1.6 - 2.2 kg·m, 12-15 ft·lb)
SFIA0160E
SFIA0044E
1 Snap pin 2 Stop lamp switch 3 Brake pedal assembly
4 Clevis pin

BRAKE PIPING AND HOSE
BR-11
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BRAKE PIPING AND HOSEPFP:46210
Hydraulic PipingEFS000C6
Removal and Installation of Front Brake Piping and Brake HoseEFS000C7
REMOVAL
CAUTION:
lDo not allow brake fluid to spill or splash on painted surfaces. Brake fluid can seriously damage
paint. If it gets on a painted surface, wipe it off immediately and wash with water.
lDo not bend or twist the brake hose sharply, or strongly pull it.
lCover brake fluid line connections to prevent dust and other foreign material from entering.
1. Connect a vinyl tube to the air bleeder.
2. Drain brake fluid gradually from the air bleeder of each wheel while depressing the brake pedal.
3. Using a flare nut wrench, remove brake tube flare nuts and dis-
connect brake tube from the brake hose.
4. Remove union bolts and disconnect caliper assembly from the
brake hose.
5. First remove lock spring from brake tube and strut mounting
positions. Then remove brake hose.
INSTALLATION
CAUTION:
lRefill with new brake fluid “DOT 3” or “DOT4”.
lNever reuse drained brake fluid.
1. Connect brake hose to caliper assembly and tighten union bolts to the specified torque.
CAUTION:
lSecurely connect brake hose to the protrusions on the cylinder body.
lDo not reuse the copper washer for union bolts.
2. Connect brake hose to the strut and fix with lock spring.
3. Connect brake hose to brake tube. Temporarily tighten flare nuts by hand as far as they will go. Secure
them with the lock spring.
4. Using a flare nut torque wrench, tighten to the specified torque.
SFIA0346E
SFIA0347E