The inlet camshaft setting is used for a function test. Under the test the camshaft setting runs to the end positions.
Test prerequisites:
Engine running.
Brake and accelerator pedal depressed under the test.
The coolant temperature should be at least 80 °C.
Procedure:
Start the engine.
Choose the function: "Camshaft adjustment".
Press the brake pedal and keep it pressed down.
Press the accelerator pedal to full throttle. The engine speed is now increasing.
Keep the pedals pressed down while the test is performed.
During the test, the inlet camshaft setting runs between minimum and maximum positions in 2-3 intervals, which changes into a permanent position.
When the test has been performed "System OK" is displayed in the diagnosis field.
Release the brake and accelerator pedal.
Exit the function.