Audi Q7: Interior Equipment

 On Board Diagnostic Systems

On Board Diagnostics, or OBD, is an automotive term referring to a vehicle's self-diagnostic and reporting capability. OBD systems give the vehicle owner or repair technician access to the status of the various vehicle sub-systems. Modern OBD implementations use a standardized digital communica

 Wheels and Tires, General Information

Only install tires with the same manufacturer, construction type and tread on all wheels. Always replace rubber valve when replacing steel wheel or rim. Install tires with DOT identification facing toward outside of wheel. Only applies to left side of vehicle with directional tires. With directi