Lexus NX manuals

Lexus NX: Operation Check

Lexus NX Service Manual / Vehicle Exterior / Lighting (ext) / Afs (adaptive Front-lighting System) / Operation Check

OPERATION CHECK

AFS (FRONT-LIGHTING ADAPTIVE SYSTEM) OPERATION CHECK

NOTICE:

Make sure that the customize settings are set to default when performing the AFS (front-lighting adaptive system) operation check.

(a) Perform the following operation with the low beam headlights on and check that the headlight ECU sub-assembly LH performs low speed control of the AFS (front-lighting adaptive system):

  • Drive the vehicle at a speed between 10 km/h (6 mph) and 30 km/h (19 mph) and turn the steering wheel 27° or more.

(b) Perform the following operation with the low beam headlights on and check that the headlight ECU sub-assembly LH performs medium-to-high speed control of the AFS (front-lighting adaptive system):

  • Drive the vehicle at a speed of 30 km/h (19 mph) or more and turn the steering wheel 7.5 degrees or more.

(c) Perform any of the following operations and check that the headlight ECU sub-assembly LH cancels control of the AFS (front-lighting adaptive system):

  • The power switch not on (READY).
  • Turn the low beam headlights off.
  • Decrease the vehicle speed to less than 5 km/h (3 mph).
  • Reduce the steering angle to less than 6 degrees.
  • Move the shift lever to N or R.

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