Description

Adaptive front lighting system (AFS) control module internal malfunction

Detection condition

• The adaptive front lighting system (AFS) control module detects the internal malfunction with the ignition switched ON (engine off or on).

Fail-safe

• The swivel actuator is moved to the center.

• The headlight leveling actuator is stopped at the position when the malfunction is determined.

Possible cause

• Adaptive front lighting system (AFS) control module internal malfunction

System wiring diagram

Not applicable

Step

Inspection

Action

1

• Clear the adaptive front lighting system (AFS) control module DTCs using the M-MDS.

  (See CLEARING DTC [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE].)

• Retrieve the adaptive front lighting system (AFS) control module DTCs using the M-MDS.

  (See DTC INSPECTION [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE].)

• Is the same DTC displayed?

Yes

Replace the adaptive front lighting system (AFS) control module, then go to the next step.

(See ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE REMOVAL/INSTALLATION.)

No

Go to the next step.

2

• Are any other DTCs displayed?

Yes

Repair the malfunctioning part according to the applicable DTC troubleshooting.

(See DTC TABLE [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE].)

No

DTC troubleshooting completed.