Description

Error signal received from instrument cluster

• Ignition switch error signal

• Selector lever position (R position) (AT)/reverse (MT) signal error

• Selector lever position (R position) (AT)/reverse (MT) signal not determined

Detection condition

• Ignition switch error signal

• The adaptive front lighting system (AFS) control module received ignition switch error signal for 5 s or more with the ignition switched ON (engine off or on).

• Selector lever position (R position) (AT)/reverse (MT) signal error

• The adaptive front lighting system (AFS) control module received selector lever position (R position) (AT)/reverse (MT) signal error for 5 s or more with the ignition switched ON (engine off or on).

• Selector lever position (R position) (AT)/reverse (MT) signal not determined

• The adaptive front lighting system (AFS) control module detected undetermined selector lever position (R position) (AT)/reverse (MT) signal.

Fail-safe

• Ignition switch error signal

• Control of the adaptive front lighting system (AFS) is continued with the ignition switched ON (engine on).

• Control of the headlight auto leveling system is continued.

• Selector lever position (R position) (AT)/reverse (MT) signal error

• The swivel actuator is moved to the center.

• Control of the headlight auto leveling system is continued.

• Selector lever position (R position) (AT)/reverse (MT) signal not determined

• Control of the swivel actuator is continued with the transmission range switch (AT)/back-up light switch (MT) fixed in the condition when the malfunction is determined.

• Control of the headlight auto leveling system is continued.

Possible cause

• DTCs are stored in the instrument cluster.

• Instrument cluster malfunction

• Adaptive front lighting system (AFS) control module malfunction

System wiring diagram

Not applicable

Step

Inspection

Action

1

• Retrieve the instrument cluster DTCs using the M-MDS.

  (See DTC INSPECTION [INSTRUMENT CLUSTER].)

• Is the DTC displayed?

Yes

Repair the malfunctioning part according to the applicable DTC troubleshooting.

(See DTC TABLE [INSTRUMENT CLUSTER].)

No

Go to the next step.

2

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

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

• Switch the ignition ON (engine off or on) and wait for 5 s or more.

• 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 instrument cluster, then go to the next step.

(See INSTRUMENT CLUSTER REMOVAL/INSTALLATION.)

No

Go to Step 4.

3

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

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

• Switch the ignition ON (engine off or on) and wait for 5 s or more.

• 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.

4

• 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.