Mazda 3 manuals

Mazda 3 Owners Manual: Operational Range

The system operates only when the driver is in the vehicle or within operational range while the key is being carried.

Starting the Engine

NOTE

With the advanced keyless function

Mazda 3. With the advanced keyless function


Without the advanced keyless function

Mazda 3. Without the advanced keyless function


NOTE The engine may not start if the key is placed in the following areas:

Key Suspend Function

If a key is left in the vehicle, the functions of the key left in the vehicle are temporarily suspended to prevent theft of the vehicle.

To restore the functions, press the unlock button on the functions-suspended key in the vehicle.

Transmitter
NOTE (With theft-deterrent system) The hazard warning lights flash when the theft-deterrent system is armed or turned off. Refer to Theft-Deterrent System on . (With the adva ...

Advanced Keyless Entry System
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Other materials:

PCM Inspection [Mzr 2.0, Mzr 2.5]
Using M-MDS NOTE: PIDs for the following parts are not available on this model. Go to the appropriate part inspection page. CMP sensor Main relay 1. Connect the M-MDS to the DLC-2. 2. Switch the ignition to ON. 3. Measure the PID value. ...

Intake Manifold Vacuum Inspection [Mzr 2.0, Mzr 2.5]
1. Disconnect the evaporative hose (purge solenoid valve side) and install the vacuum gauge.. 2. Verify that the intake air hoses are installed securely. 3. Warm up the engine. 4. Measure the intake manifold vacuum while idling (no load) using the vacuum gauge. If not within the sp ...

Valve Clearance Inspection [Mzr 2.0, Mzr 2.5]
1. Remove the battery cover.. 2. Disconnect the negative battery cable.. 3. Remove the plug hole plate.. 4. Disconnect the wiring harness. 5. Remove the ignition coils.. 6. Remove the spark plugs.. 7. Remove the ventilation hose. 8. Remove the oil level gauge. 9. Remove the cylinder ...

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