Nissan Murano: Brake System :: Basic Inspection / Brake Fluid
Inspection
BRAKE FLUID LEVEL
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Make sure that the brake fluid level in the sub tank is between the MAX and MIN lines.

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Visually check around the sub tank and reservoir tank for brake fluid leakage.
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If the brake fluid level is excessively low, check the brake system for leakage.
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If brake warning lamp remains illuminated after parking brake pedal is released, check the brake system for brake fluid leakage.
BRAKE LINE
Check brake line (tubes and hoses) for cracks, deterioration or other damage. Replace any damaged parts.
Check for brake fluid leakage by fully depressing brake pedal while engine is running.

CAUTION:
If brake fluid leakage occurs around joints, retighten or replace damaged parts as necessary.
Inspection
Check the brake pedal height with the floor trim removed.
Check the brake pedal height (H) between the dash lower panel (2) and the brake pedal upper surface...
Inspection
Check for brake fluid leakage at the following areas:
Master cylinder mounting face
Reservoir tank mounting face
Sub tank mounting face
Brake tube and brake tube connections
Brake hose and brake hose connections
If any brake fluid leakage is found, repair as necessary...
Other information:
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen items
(Trouble diagnosis content) DTC detection condition
C1A00-44
CONTROL UNIT
(Control unit)
Diagnosis condition
When engine is running
Signal (terminal)
—
Threshold
ADAS control unit internal malfunction
Diagnosis delay time
1 second or less
POSSIBLE CAUSEADAS control unitFAIL-SAFEThe following systems are canceled:
Vehicle-to-vehicle distance control mode
Conventional (fixed speed) cruise control mode
Automatic Emergency Braking (AEB) with pedestrian detection
Automatic Emergency Braking (AEB)
Intelligent Forward Collision Warning (I-FCW)
Lane Departure Warning (LDW)
Intelligent Lane Intervention (I-LI)
Blind Spot Warning (BSW)
Rear Cross Traffic Alert (RCTA)
Rear Automatic Braking (RAB)
Traffic Sign Recognition (TSR)
Intelligent Drive Alertness (I-DA)
Confirmation Procedure
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
Start the engine...
Inspection
WIND DEFLECTOROpen glass lid fully.
Visually check for proper installation, damaged/deteriorated components, or foreign objects within mechanism. Correct as required for smooth operation.
Check for grease at the wind deflector arm (1) and pivot areas...