Warning Lights
- What does the check engine light mean?
The check engine light indicates that your car's computer has detected a problem with the engine or emissions system. It could be something minor like a loose gas cap or something serious like a misfire. - Why is my oil light on?
The oil light typically means low oil pressure, which can cause severe engine damage. Stop the engine immediately and check the oil level; if it's fine, the problem could be a faulty sensor or pump. - How long can I drive with the battery light on?
You can typically drive only a short distance—often 20 to 60 minutes—before the battery dies and the car stalls. The battery light means the charging system is not working, so the engine is running on battery power alone. - What does the coolant light mean?
The coolant light means your engine is overheating or the coolant level is low. Stop driving and let the engine cool before checking the coolant level to avoid engine damage. - Why is my brake light on?
The brake light can indicate that the parking brake is engaged, brake fluid is low, or there's a problem with the braking system. If it stays on while driving, check the parking brake and brake fluid level immediately. - What does the tire pressure light mean?
The tire pressure light (TPMS) means one or more tires are significantly under- or over-inflated, or the system has a fault. Check and adjust tire pressures to the recommended values on the driver's door jamb.