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:

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. ...

Ventilator Grille Removal/Installation
Side Ventilator Grille Driver-side 1. Disconnect the negative battery cable.. 2. Remove the switch panel.. 3. Insert your hand from the area where the switch panel was installed, remove the side ventilator grille in the direction of the arrow shown in the figure while detaching hooks A. ...

Front Body Control Module (Fbcm) Configuration (Using Read/Write Function)
NOTE: When performing configuration, it is necessary to read the vehicle specification information from the front body control module (FBCM) before replacing it. Connect the M-MDS to the vehicle and perform vehicle identification before removing the front body control module (FBCM). ...

© 2016-2022 Copyright www.mcx5.org