Mazda 3 Owners Manual: Daytime Running Lights
Some countries require moving vehicles to have their lights on (daytime running lights) during the daytime.
Daytime running lights turn on automatically when the ignition is switched ON.
They turn off when the parking brake is operated or the shift lever is shifted to the P position (automatic transaxle vehicle).
NOTE (Except Canada) The daytime running lights can be deactivated.
Refer to Personalization Features on .
Headlight Leveling
The number of passengers and weight of
cargo in the luggage compartment change
the angle of the headlights.
Auto type
The angle of the headlights will be
automatically adjusted when turning on
t ...
Fog Lights
Use this switch to turn on the fog lights.
The fog lights will improve visibility at
night and during foggy conditions.
To turn the fog lights on, rotate the fog
light switch to the position. ...
Other materials:
Electrical System
Electrical Parts
Battery cable
Before disconnecting connectors or removing electrical parts, disconnect
the negative battery cable.
Wiring Harness
To remove the wiring harness from the clip in the engine room, pry up the
hook of the clip using a flathead screwdriver. ...
Oil Cooler Removal/Installation [Mzr 2.0, Mzr 2.5]
WARNING:
Hot engines and engine oil can cause severe burns. Turn off the engine and
wait until it and the engine oil have cooled.
A vehicle that is lifted but not securely supported on safety stands is dangerous.
It can slip or fall, causing death or serious injury. Never work ...
ABS HU/CM Inspection
1. Disconnect the ABS HU/CM connector..
2. Connect the negative battery cable..
3. Attach the tester lead to the ABS HU/CM wiring harness-side connector and
inspect the voltage, continuity, or resistance according to the standard (reference
value) in the table below.
Standard (reference)
...
