Check Engine Light is On: 2009 Smart Fortwo Passion Cabrio 1.0L 3 Cyl.

Smart Fortwo Model Years – 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015

How to diagnose a check engine light with an obd scanner on a Smart Fortwo

Hans Angermeier is an ASE certified Maintenance and Light Repair Technician and has produced over 100,000 videos showing drivers how to fix things on their cars. He has broad expertise on basic repair procedures covering the majority of cars on the road. Over the past 10 years, Hans has been focused on building CarCareKiosk, which is visited by millions of drivers each month.

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Video Description

A check engine light can indicate a broad spectrum of problems with your 2009 Smart Fortwo. If you have a flashing check engine light, turn off the engine immediately to prevent potential motor damage. Whereas a steady check engine light may mean you merely need to tighten you gas cap next time you stop in order to reset the service engine soon light. The video above shows how to locate the on board diagnostics OBD plug location on your 2009 Fortwo, how to read the trouble codes and how to reset or clear the check engine light using a scanner on your Fortwo.

Is it OK to drive with a check engine light on? Intermittent Check Engine Light: If the check engine light on your 2009 Fortwo is not steady, try to take note of the conditions when this happens. For example, does it happen when you accelerating, driving on the highway or does it appear at low speeds? This will help your mechanic evaluate the issue. Steady Check Engine Light: If your check engine light is on every time you operate your Fortwo, you need to have it checked as soon as possible, especially if you notice performance problems or unusual noises. Flashing Check Engine Light: If your check engine light is flashing, stop driving your Fortwo and have it towed to your nearest mechanic – a blinking check engine light means you probably have a very serious problem with your car and you risk ruining your engine by driving it. If you are unsure about what your diagnostic trouble codes mean after finding the Fortwo OBD port location and scanning the codes; have your Fortwo diagnosed by a professional automotive technician.

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How to Reset Check Engine Light on Smart Car

A check engine light is a warning light that
illuminates on your car’s dashboard to indicate that a problem
has been detected with the engine or other components of the
vehicle. If you see this light come on, it’s important to get your
car checked out by a mechanic as soon as possible to diagnose
the issue and prevent further damage.

In some cases, you may be able to reset the check engine
light yourself. However, it’s important to note that this will
only clear the warning light and will not fix the underlying
problem. If the check engine light comes back on, it’s
important to have your car checked by a mechanic.

Resetting the Check Engine Light on a Smart Car

To reset the check engine light on a Smart car, follow these
steps:

1. Turn the ignition to the “On” position, but do not start the engine.

2. Fully depress the gas pedal for at least five seconds.

3. Turn the ignition to the “Off” position and release the gas pedal.

4. Wait for at least 10 seconds.

5. Start the engine.

If the check engine light has been successfully reset, it will no
longer be illuminated on the dashboard. If the light remains
on, there may be a more serious problem with your car that
requires professional attention.

Tips

Here are a few tips to keep in mind when resetting the check
engine light on a Smart car:

• It’s important to note that resetting the check engine light
  will only clear the warning light and will not fix the
  underlying problem.
• If the check engine light comes back on after you have reset
  it, it’s important to have your car checked by a mechanic.
• You may need to repeat the reset procedure several times if
  the check engine light does not go off the first time.

Conclusion

Resetting the check engine light on a Smart car is a simple
procedure that can be performed in a few minutes. However, it’s
important to remember that this will only clear the warning light
and will not fix the underlying problem. If the check engine
light comes back on, it’s important to have your car checked by
a mechanic.

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