The Headlight Auto Leveling System Does Not Operate In Response To Vehicle Posture (Headlight Auto Leveling System): Notes

WARNING: This page is about a different car, the 2018 Mazda CX-9. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

If there is any vehicle malfunction complaint lodged by a customer, first perform malfunction diagnosis according to the troubleshooting procedure. (See FOREWORD (Headlight Auto Leveling System) .)

Item	THE HEADLIGHT AUTO LEVELING SYSTEM DOES NOT OPERATE IN RESPONSE TO VEHICLE POSTURE
Description	The headlight auto-leveling system does operate in response to the number of occupants, cargo load in luggage compartment, and the fuel level. One side of the headlight leveling actuator does not operate.
Possible Causes	Short or open circuit in the wiring harness between headlight leveling actuator and AFS control module (with AFS)/auto leveling control module (without AFS) AFS control module (with AFS)/auto leveling control module (without AFS) terminal P-Headlight leveling actuator (LH/RH) terminal I AFS control module (with AFS)/auto leveling control module (without AFS) terminal O-Headlight leveling actuator (LH/RH) terminal M AFS control module (with AFS)/auto leveling control module (without AFS) terminal M-Headlight leveling actuator (LH/RH) terminal L Headlight leveling actuator malfunction AFS control module (with AFS)/auto leveling control module (without AFS) malfunction Poor installation of the auto leveling sensor (with auto leveling sensor) Auto leveling sensor malfunction (with auto leveling sensor)