BMW 7 Series: Emission Control, Oxygen Sensor

 Checking Setting Engine Emission

SAFETY INFORMATION FOR WORKING ON VEHICLES WITH AUTOMATIC ENGINE START-STOP FUNCTION (MSA) WARNING: If the engine hood/bonnet contact is pulled upwards (workshop mode), the information "switch closed" is output. The automatic engine start-stop function is active. An automatic engine start is possi

 Instructions For Opening Contacts And Locks Of Different Plug Contact Systems

Notes SPECIAL TOOLS DESCRIPTION CHART IMPORTANT: The contacts can be changed on ultrasonically welded plugs (1). Ultrasonically welded plugs (1) must be replaced completely. Ultrasonic-welded connectors (1) can be identified by the welds (2) on their longitudinal side. Fig. 174: Identifying Ultra