BMW X3 Owners Manual: Vehicle features and options
This chapter describes all standard, country-specific and optional features offered with the series. It also describes features that are not necessarily available in your car, e. g., due to the selected options or country versions. This also applies to safety-related functions and systems. The respectively applicable country provisions must be observed when using the respective features and systems.
General information
Your vehicle contains advanced technology for the reduction of fuel consumption and emissions.
Fuel consumption depends on a number of different factors.
Carrying out certain measures, such as a moderate driving style and regular maintenance, can influence fuel consumption and the environmental impact.
Saving fuel
...
Remove unnecessary cargo
Additional weight increases fuel consumption.
Remove attached parts
following use
Remove auxiliary mirrors, roof or rear luggage
racks which are n ...
Other materials:
BMW X3 Service & Repair Manual > Engine wiring loom: Replacing wiring harness section for engine (N20)
IMPORTANT:
Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC
DISCHARGE (ESD PROTECTION) .
Necessary preliminary tasks:
Read out the fault memory of the DME control unit.
Switch off ignition.
Remove intake PLENUM .
Overview, engine sensor system wiring harness modu ...