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.