How do I reset my Mercedes electronics?
Press and hold down button ‘R’ on the instrument cluster corner for 2 seconds. 6. To reset you need to press and hold button ‘R’ (on the instrument cluster) until you here a beep and ‘SERVICE INTERVAL HAS BEEN RESET’ will now appear on the display.
How do I reset my Mercedes?
Select service indicator in the multifunction display on the instrument cluster (A1) Press button (1) on the instrument cluster (A1) twice within the first 4 seconds. 6. Wait until the service indicator flashes and then jumps back to “0” The service indicator is reset.
How do you reset an Audi cel?
Fortunately, unless that CEL is flashing, it is usually safe to drive the car home….Audi A4 B8: How to Reset Check Engine Light
- Step 1 – Locate your battery.
- Step 2 – Remove negative terminal.
- Step 3 – Refit negative terminal and start car.
How do you reset the engine management light on an Audi A4?
An even simpler way to clear the engine management light is to turn the ignition on and off. This approach achieves the same outcome as the previous step, but without disconnecting the battery. Turn the ignition on and off three times, pausing a second between each cycle. The engine management light should go off.
What happens when you reset the ECU?
The difererence between having the dealer “reset your ECU and you doing it is that the dealer only clears the faults the ECU has on memory, when you reset your ECU, it must basically re-calibarte itself and learn about all your car’s systems from scratch. 1. Make sure your stering wheel is not turned to either side.
How do I calibrate the ECU?
Do the same closing the windows by holding both switches and making them click once the windows are all the way up. 2. Turn on your blower and make both sides go to 72 deg. by pressing both up and down buttons at the same time. This will calibrate the ECU 3.
Where is the ECU located in the car?
The ECU is located under the plastic cover up in the passenger corner nearest the windshield under the hood. As far as tuning, do you mean ECU tuning or just tuning in general? I can’t really recommend any ECU tuning places right now but there a few out there.