Heated oxygen sensors

Heated oxygen sensors are switched on by the ECU under the following conditions:

Remove

Disconnect the wires from the battery terminals, starting with the negative terminal

Removing and installing catalytic converter (F4R engine)

To remove the pre-catalytic converter, remove the engine

To remove the air supply line from the air-to-air cooler (F4R engine), disconnect the hose using tool (Car1363)

Removing the selector lever housing

Put the car on a two-post lift

In case of emergency braking of the car, it is necessary to maintain control over the car, reduce the likelihood of loss of control and blocking of the car's wheels due to loss of traction of the wheels with the road surface, which depends on the type of road surface, weather conditions and the actions of the driver.