Mazda CX-5 Service & Repair Manual: Auto Light Off System
Purpose
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The auto light-Off system turns off the TNS or headlights automatically.
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The front body control module (FBCM) performs auto light-Off system fail-safe..
Function
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The auto light-Off system controls the front body control module (FBCM).
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The front body control module (FBCM) controls the auto light-Off system based on the following signals and conditions:
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IG power supply condition
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TNS or headlight illumination condition
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Light switch signal sent from start stop unit via CAN signal
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If the front body control module (FBCM) detects that the ignition is switched off when the TNS and headlights are turned on, the TNS and headlights are turned on for a certain period of time and turned off after a certain period of time has elapsed.
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A personalization feature has been adopted which can change the illumination time of the TNS or headlights. For details on the personalization features, refer to LIGHTING SYSTEM PERSONALIZATION.
Structural view
System wiring diagram
Operation
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If the front body control module (FBCM) detects that the ignition is switched off when the light switch is in the TNS/HEAD/AUTO position and the headlights are turned on, the TNS or headlights are turned on for 30 s*1 and turned off after 30 s.
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If the front body control module (FBCM) receives the light switch signal from the start stop unit during the auto light-Off system operation, the headlight is controlled as follows:
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Light switch switches to TNS/HEAD signal: Illuminates the light for 30 s after receiving the signal.
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Light switch switches to OFF/AUTO signal: Turns off the light when receiving the signal.
*1 The illumination time can be changed by personalization. For details on the personalization, refer to LIGHTING SYSTEM PERSONALIZATION.
Auto Leveling Sensor Removal/Installation
1. Disconnect the negative battery cable..
2. Disconnect the connector.
3. Remove the bolts.
4. Remove the auto leveling sensor.
5. Install in the reverse order of removal.
6. Pe ...
Auto Light System
Outline
The auto light system automatically turns the TNS and headlights on/off according
to the illumination level above and in front of the vehicle.
The auto light system is contro ...
Other materials:
Condenser Inspection
1. Inspect the condenser for cracks, damage, and oil leakage.
If there is any malfunction, replace the condenser.
2. Visually inspect for bent fins for clogging of foreign material.
If any fins are clogged, remove the foreign material.
3. Visually inspect for bent fins.
...
Starter [Skyactiv G 2.0]
Purpose, Function
The starter rotates the crankshaft via the ring gear and it serves as a trigger
to start the engine.
Construction
The starter is installed to the rear part of the engine on the left side.
The starter is a coaxial reduction type which can obt ...
Rear Side Panel Installation [Panel Replacement]
Symbol Mark
Installation Procedure
1. When installing new parts, measure and adjust the body as necessary to conform
with standard dimensions.
2. Drill holes for the plug welding before installing the new parts.
3. After temporarily installing new parts, make sure the related parts fit p ...
