LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2011 >> M37 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 33 (Driver Assistance System) >> LDW & LDP >> Basic Inspection >> Action Test >> Inspection Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Inspection Procedure

WARNING: This page is about a different car, the 2011 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
WARNING: Be careful of traffic conditions and safety around the vehicle when performing road test.
CAUTION:
  1. ACTION TEST FOR LDW
    1. Drive the vehicle.
    2. Turn warning systems switch ON (warning systems ON indicator is ON).
      NOTE: LDP system is OFF.
    3. Check the LDW operation according to the following table.
      VEHICLE CONDITION/DRIVER'S OPERATION

      Vehicle condition/Driver's operation Action Warning systems ON indicator Indication on the combination meter Buzzer
      Less than Approx. 60 km/h (40 MPH) Close to lane marker No action ON OFF -
      Approx. 70 km/h (45 MPH) or more Close to lane marker Warning
      • Buzzer sounds
      • Warning lamp blinks
      		 ON
      G05723254Courtesy of NISSAN MOTOR CO., U.S.A.
      		 Short continuous beeps
      • Close to lane marker
      • Turn signal ON (Deviate side)
      		 No action ON OFF -
      NOTE: After the operating conditions of warning are satisfied, the warning continues until the vehicle speed reaches approximately 60 km/h (40 MPH). Refer to "LANE DEPARTURE WARNING (LDW) SYSTEM : SYSTEM DESCRIPTION ".

      GO TO 2.

  2. CHECK LDP SYSTEM SETTING
    1. Start the engine.
    2. Check that the LDP system setting can be enabled/disabled on the navigation screen.
    3. Turn OFF the ignition switch and wait for 30 seconds or more.
    4. Check that the previous setting is saved when the engine starts again.

      GO TO 3.

  3. ACTION TEST FOR LDP
    1. Enable the setting of the LDP system on the navigation screen.
    2. Turn dynamic driver assistance switch ON (LDP ON indicator lamp is ON).
      NOTE: LDW system is OFF.
    3. Check the LDP operation according to the following table.
      VEHICLE CONDITION/DRIVER'S OPERATION

      Vehicle condition/Driver's operation Action Indication on the combination meter Buzzer
      Less than Approx. 60 km/h (40 MPH) Close to lane marker No action
      G05723255Courtesy of NISSAN MOTOR CO., U.S.A.
      		 -
      Approx. 70 km/h (45 MPH) or more Close to lane marker Warning and yawing
      • Buzzer sounds
      • Warning lamp blinks
      • Brake control
      G05723256Courtesy of NISSAN MOTOR CO., U.S.A.
      		 Short continuous beeps
      • Close to lane marker
      • Turn signal ON (Deviate side)
      		 No action
      G05723255Courtesy of NISSAN MOTOR CO., U.S.A.
      		 -
      Close to lane marker with soft braking Warning
      • Buzzer sounds
      • Warning lamp blinks
      G05723256Courtesy of NISSAN MOTOR CO., U.S.A.
      		 Short continuous beeps
      • VDC OFF Switch OFF ==> ON
      • (VDC system ON ==> OFF)
      • SNOW mode switch OFF ==> ON
      • 4WD shift switch is in the 4H or 4L
      		 Cancellation
      • Buzzer sounds
      • Indicator lamp blinks
      NOTE: When dynamic driver assistance switch is ON ==> OFF, indicator lamp is turned OFF.
      G05723259Courtesy of NISSAN MOTOR CO., U.S.A.
      		 Beep
      NOTE: After the operating conditions are satisfied, the control continues until the vehicle speed reaches approximately 60 km/h (40 MPH). Refer to "LANE DEPARTURE PREVENTION (LDP) SYSTEM : SYSTEM DESCRIPTION ".

      INSPECTION END

scientia non olet · About LEMON Manuals