Opening and closing: from the outside

See also:

The concept
The tire inflation pressure is measured in the four mounted tires. The system notifies you if there is a significant loss of pressure in one or more tires. ...

Programming
LED, arrow 1. Memory buttons, arrow 2. Fixed-code hand-held transmitters 1. Switch on the ignition. 2. Initial setup: Press both outer buttons 1 and 3 for approx. 20 seconds until the L ...

Removing the mobile phone
  Press the button and remove the mobile phone. ...