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How do you reset the check engine light on a Volkswagen?
How to Reset Your Check Engine Light
- Cut the ignition and put on gloves and safety glasses.
- Locate the negative terminal on the car battery.
- Use a wrench to loosen the negative terminal nut.
- Reconnect the negative cable and re-tighten the nut with your wrench.
Can you reset a check engine light yourself?
Turning the Ignition On and Off The on-off method is the equivalent fix for a vehicle’s check engine light. It forces the computer to refresh its saved state through a reboot. Simply place your key into the ignition and turn it on for 1-2 seconds, then turn it off for 1-2 seconds. Repeat this step three or four times.
How do you turn off the check engine light on a Volkswagen Jetta?
How to Reset Your VW Check Engine Light
- Turn off the ignition, and then put on safety glasses and gloves.
- Pop open the hood and locate the negative terminal on your battery.
- Loosen the nut on the negative terminal with a wrench, then pull the negative connector from the battery.
Why is my check engine light on Volkswagen?
Volkswagen check engine light meaning A loose gas cap can allow oxygen to get into the gas tank and can trip up the oxygen sensor, which in turn illuminates the check engine light. If the light stays on after a few days or so, then it’s time to get your Volkswagen in for maintenance.
Can you reset check engine light by disconnecting battery?
Leaving the battery disconnected for about 15 minutes will ensure the vehicle systems will completely reset when you reconnect the battery. Secure the negative cable back to the terminal and cover it with the cap (if applicable). Disconnecting the battery will clear the error codes and reset the check engine light.
How far do you have to drive to reset the check engine light?
To make sure the check engine light does not reappear, it’s recommended that you drive your car 30 to 100 miles. This enables the vehicle’s “Drive Cycle” to reset, as the various sensors need time to recalibrate.
How do you reset the check engine light on a 2012 Volkswagen Passat?
Can I drive with check engine light on?
The rule of thumb is that if the check engine light is flashing, you can’t keep driving the car. It’s an emergency. Often it indicates an engine misfire. If you keep driving, you will likely cause irreversible damage, mostly to the (expensive) catalytic converter.