Mercedes E-class service interval reset.

This is E-Class W211 service interval reset procedure (look at photo 1), it's also can apply on other model as well.

1st, turn your key to 1st stage (There is 3 stages for MB key lock, the last stage is to ignite engine)

How to check your engine oil level in AUDI Q5

1) Switch on ignition (MMI logo will show on screen)

2) Tap on "CAR" button, a list will display

3) Using knob to select oil level (you need to wait approximately 5minute to get the indication.)