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How to reset the airbag warning light on a Smart?

Model: Smart Smart 451 - Years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
Part: Warning light – error code

See other generations:
Video tutorial

When the airbag warning light appears on the instrument cluster of the Smart, it indicates a generic malfunction in the airbag system: to deactivate the light, ensure that the fuse, wiring, and detonation sensors are intact. Once you have checked the integrity of these components, proceed to reset the error by clearing it from the ECU memory: connect a scanner to the OBD port of the vehicle, located under the steering column.

Follow the instructions provided in the tutorial to completely deactivate the warning light.


Updated on 11 September 2026 by ScegliAuto


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How to open the boot if it is stuck on a Mercedes B-Class?

On the Mercedes B-Class, the boot may become stuck, possibly due to a problem with the control button or the lock actuator. In this case, perform the emergency opening by following the simple procedure shown in this tutorial. First, unlock the locks with the remote control, then open the rear doors and, by operating the indicated lever, lower the backrest of the seat. Next, go inside the boot, locate the indicated gap, and manually unlock the lock using a small screwdriver.

Watch the video!


by ScegliAuto

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