2010 BMW M5 Owner's Manual - Page 92

Technology for comfort, convenience and safety Operational readiness of airbag system From radio readiness, refer to page 57, the warning lamp lights up briefly, indicating the operational readiness of the entire airbag system and the safety belt tensioners. Airbag system malfunction > Warning lamp does not light up from radio readiness. > Warning lamp lights up continuously. Have the airbag system checked immediately in case of a malfunction, otherwise there is a danger that the airbag system may not respond in the expected manner in an accident despite an impact of corresponding intensity.< Switching on/off Press the button. Selecting displays iDrive, for operating principle refer to page 16. 1. Press the button. This opens the start menu. 2. Press the controller to open the menu. 3. Select "Settings" and press the controller. 4. Select "Display settings" and press the controller. 5. Change to upper field if necessary. Turn the controller until "Head-Up Display" is selected and press the controller. 6. Change into the second field from the top. Turn the controller until "Head-Up Display" is selected and press the controller. Head-Up Display* The concept With the Head-Up Display important information is projected into the driver's field of view, e.g. navigation instructions. This enables you to take in this information without looking away from the road. 90 Online Edition for Part no. 01 41 2 600 738 - © 08/08 BMW AG