See also:

Backrest width
Change the width of the backrest using the side wings to adjust the lateral support. ...

Activating/deactivating Bluetooth
Bluetooth is not permitted everywhere. Comply with all safety guidelines and regulations. 1. "Telephone". 2. "Options" Open. 3. "Bluetooth®" ...

For your own safety
Maintenance and repairs Advanced technology, e.g., the use of modern materials and high-performance electronics, requires suitable maintenance and repair methods. Therefore, have this work perf ...