Chevrolet Spark manuals

Mazda CX-5 Service & Repair Manual: Car Navigation System Does Not Operation [Car Navigation System]

Mazda CX-5 Service & Repair Manual / Accessories / Electronics / Navigation / Car Navigation System Does Not Operation [Car Navigation System]


Possible DTC

Even if the map screen is touched, the car-navigation system cannot be operated

POSSIBLE CAUSE

  • Audio unit malfunction (bad LCD panel)

  • Car-navigation unit malfunction


Diagnostic Procedure


Step

Inspection

Action

1

    DETERMINE IF MALFUNCTION CAUSE IS AUDIO UNIT LCD PANEL

  • Switch the ignition ON and launch the audio unit diagnostic assist function.

    (See DIAGNOSTIC ASSIST FUNCTION [AUDIO].)

  • Select diagnostic assist code 01 display inspection.

  • Is the display normal?

Yes

Go to the next step.

No

Replace the audio unit.

(See AUDIO UNIT REMOVAL/INSTALLATION.)

2

    DETERMINE IF MALFUNCTION CAUSE IS CAR-NAVIGATION UNIT

  • Select diagnostic assist code 16 external device connection information clearing.

  • Switch the ignition off (LOCK).

  • Switch the ignition ON (engine off or on).

  • Launch the audio unit diagnostic assist function.

    (See DIAGNOSTIC ASSIST FUNCTION [AUDIO].)

  • Select diagnostic assist code 15 vehicle NAVI signal verification.

  • Is NAVI (USB) NG displayed?

Yes

Replace the car-navigation unit.

(See CAR-NAVIGATION UNIT REMOVAL/INSTALLATION.)

No

Replace the audio unit.

(See AUDIO UNIT REMOVAL/INSTALLATION.)


Car Navigation System
Outline The car-navigation system displays point-of-origin and road guidance maps via the audio unit display and provides guidance and information to the desired point of destination. ...

Car Navigation System Does Not Start Operation [Car Navigation System]
Possible DTC Even if the NAVI mode is selected, the car-navigation system screen does not display. POSSIBLE CAUSE NAV switc ...

Other materials:

Manual Type
Control Switches Temperature control dial This dial controls temperature. Turn it clockwise for hot and counterclockwise for cold. NOTE When the mode is set to or with the fan control dial in a position other than 0 and the temperature control dial in the maximum cold position, the air int ...

Neutral Switch Removal/Installation [C66 M R]
1. Disconnect the negative battery cable.. 2. Remove the air cleaner component. (ex: air cleaner, air hose). 3. Remove in the order indicated in the table. 4. Install in the reverse order of removal. 1 Neutral switch connector 2 Neutral ...

Heater Core Inspection
1. Inspect the heater core for damage, cracks, and water leakage. If there is any malfunction, replace the heater core. 2. Visually inspect the fins for bending. If there is any bending, use the end of a flathead screwdriver to straighten the fins. 3. Visually inspect ...

© 2016-2025 Copyright www.mcx5.org