How to Reset the Roll Bars on Mercedes Headrests

1. Listen for the roll bar deploying, it will rise with a ratcheting-type sound automatically in an accident, or if the on-board computer senses a dangerous driving event taking place.
2. Press the upper half of the switch to reset the headrest roll bars on the Mercedes if they have been automatically deployed -- you will hear the mechanism engage. Then press the lower half of the switch to lower the roll bar.
3. Alternatively, if the roll bar was raised manually with the switch, it will automatically lower and reset when you press the switch to raise the soft-top.