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Mazda CX-5 Service & Repair Manual: Headlight Auto Leveling System

Mazda CX-5 Service & Repair Manual / Body / Lighting & Horn / Exterior / Headlight Auto Leveling System

Outline

Function

Optical axis adjustment function


CAN signal sending module

Signal name

PCM

Vehicle speed signal

Instrument cluster

Ignition switch status signal

Front body control module (FBCM)

Headlight illumination status signal


Structural view


System wiring diagram


Operation

Optical axis adjustment if vehicle height changes while vehicle is stopped


Optical axis adjustment if vehicle height changes while vehicle is moving


* The change in the amount of vehicle height is the calculated 1 s average value of the vehicle height signal which the AFS control module detects every 0.1 s.

Headlight Aiming
NOTE: Perform headlight aiming if any of the following work is performed. Front combination light replacement Work that can affect vehicle height such as suspension rep ...

Headlight Auto Leveling System Initialization
NOTE: The AFS control module records the vehicle height while it is unoccupied by performing the headlight auto leveling system initial setting. Perform headlight auto leveling syst ...

Other materials:

Timing Chain Removal/Installation
WARNING: A hot engine can cause severe burns. Turn off the engine and wait until it is cool before servicing. CAUTION: If the camshaft is rotated with the timing chain removed and the piston at the top dead center position, the valve may contact the piston and the engine ...

Glass/Windows/Mirrors
Outline The following glass has been adopted. Windshield Front door glass Rear door glass Rear door quarter glass Quarter window glass Rear window glass Outer mirror glass The following mirrors h ...

High Mount Brake Light Removal/Installation
1. Disconnect the negative battery cable.. 2. Remove the liftgate upper trim.. 3. Remove the rear spoiler.. 4. Disconnect the connector. 5. While pressing the high-mount brake light tab in the direction of arrow (1) shown in the figure, press the high-mount brake light in the direction ...

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