Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Inspection Procedure
HINT:
If the navigation type is NAVIGATION SYSTEM (for HDD), "multi-display" refers to the "display and navigation assembly".
- CHECK "BLUETOOTH" SETTING
- Check if the "Bluetooth" settings are correct.
OK: "Bluetooth" settings are correct.
NG: SET SETTINGS CORRECTLY
OK: Go to next step
- Check if the "Bluetooth" settings are correct.
- CHECK CELLULAR PHONE
- Check if the cellular phone is "Bluetooth" compatible.
HINT:
Some versions of "Bluetooth" compatible cellular phones may not function
OK: Phone is "Bluetooth" compatible.
NG: END (ONLY A "BLUETOOTH" COMPATIBLE CELLULAR PHONE CAN BE USED)
OK: Go to next step
- Check if the cellular phone is "Bluetooth" compatible.
- CHECK SETTING
- Check if the cellular phone functions.
HINT:
The cellular phone is unable to call under any of the following conditions.
- The cellular phone is locked.
- The directory is being transferred.
- The line is crossed.
- Transmission is regulated.
- The power is OFF.
- The cellular phone is not connected to "Bluetooth" ("Bluetooth mark" is displayed while connected).
OK: Above conditions do not exist.
NG: SET CORRECTLY
OK: Go to next step
- Check if the cellular phone functions.
- CHECK CELLULAR PHONE
- Check if the cellular phone can make calls
HINT:
When the battery is low, calls cannot be made or received
OK: Cellular phone can make calls.
NG: REPLACE CELLULAR PHONE
OK: Go to next step
- Check if the cellular phone can make calls
- CHECK RECEPTION
- Set the cellular phone so that it can receive calls
- Place the cellular phone close to the multi-display.
- Check if the cellular phone has reception according to the multi-display
OK: Cellular phone has reception.
Result
RESULT CHARTResult Proceed to OK A NG (w/ Navigation System [for HDD]) B NG (w/ Navigation System [for DVD]) C NG (w/o Navigation System) D
B: REPLACE DISPLAY AND NAVIGATION ASSEMBLY (see REMOVAL )
C: REPLACE MULTI-DISPLAY (see REMOVAL )
D: REPLACE MULTI-DISPLAY (See REMOVAL )
A: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE (See PROBLEM SYMPTOMS TABLE )
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
