Diagnosis Procedure

INTELLIGENT KEY BATTERY AND FUNCTION


Description

The following functions are available when having and carrying electronic ID.
- Door lock/unlock
- Back door open
Remote control entry function and panic alarm function are available when operating the remote buttons.





INTELLIGENT KEY BATTERY AND FUNCTION


Diagnosis Procedure

1.CHECK INTELLIGENT KEY FUNCTION





Check keyfob function using Remote Keyless Entry Tester J-43241.
Does the test pass?
YES - Intelligent Key is OK.
NO - GO TO 2
2. CHECK INTELLIGENT KEY COMPONENTS
1. Release the lock knob at the back of the Intelligent Key and remove the mechanical key.





2. Insert a flat-blade screwdriver (A) wrapped with a cloth into the slit of the corner and twist it to separate the upper part from the lower part.

CAUTION:
- Do not touch the circuit board or battery terminal.
- The keyfob is water-resistant. However, if it does get wet, immediately wipe it dry.
3. Remove the Intelligent Key battery.

CAUTION:
- Keep dirt, grease, and other foreign materials off the electrode contact area.
4. Visually inspect keyfob internal components.
Is the inspection result normal?
YES - GO TO 3
NO - Repair or replace malfunctioning parts.
3.CHECK INTELLIGENT KEY BATTERY





Check by connecting a resistance (approximately 300Ohm(s)) so that the current value becomes about 10 mA.

Standard : Approx. 2.5 - 3.0V

Is the measurement value within specification?
YES - Intelligent Key battery is OK. Check remote keyless entry receiver. Refer to Component Function Check.
NO - GO TO 4
4. REPLACE INTELLIGENT KEY BATTERY
1. Replace the Intelligent Key battery.





2. Align the tips of the upper and lower parts, and then push them together until it is securely closed.

CAUTION:
- When replacing battery, keep dirt, grease, and other foreign materials off the electrode contact area.
3. After replacing the battery, check that all Intelligent Key functions work properly.
Is the inspection result normal?
YES - Intelligent Key is OK.
NO - Check remote keyless entry receiver. Refer to Component Function Check.