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.
Self-Diagnosis Function
ESP® control module monitors each input and output signals. When ESP® control module detects any malfunction, some of ABS warning light (1), EBD warning light (brake warning light) (2), ESP® warning light (3), ESP® OFF light (4) and hill descent control indicator light (if equipped) (5) are turned ON and indicate the abnormality to driver.
- When ignition switch is turned ON, ABS warning light, EBD warning light, ESP® warning light, ESP® OFF light and hill descent control indicator light (if equipped) light for 2 seconds to check its circuit.
- When no abnormality is detected (the system is in good condition), ABS warning light, EBD warning light, ESP® warning light, ESP® OFF light and hill descent control indicator light (if equipped) turn OFF after 2 seconds.
- When an abnormality in the system is detected, some of ABS warning light, EBD warning light (brake warning light), ESP® warning light, ESP® OFF light and hill descent control indicator light (if equipped) are turned ON and the area where that abnormality lies is stored in the memory in ESP® control module.
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.