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.
Warning Indications
When unified meter and A/C amp. receives warning signal from some control units or sensors, then combination meter warning lamp is illuminated.
Then unified meter and A/C amp. sends warning signal to display unit warning indications on the screen.
| Warning indicators | Warning lamps in instrument panel | Warning detection and cancel conditions | Cases of malfunction | |
|---|---|---|---|---|
| DOOR OPEN | Door | Detection condition | Vehicle is moving [approx. 5 km/h (3 MPH) or faster] and door ajar of any of the doors is detected. | Door is open |
| Cancel condition | Vehicle is stopped and all the doors lock. | |||
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.