Repair Review Car

1. Press the Menu button repeatedly until you see the Settings display. From the settings menu, you have the choice to revert to all the factory settings, or to choose from a sub-menu and reset the individual functions for the Mercedes Benz SL.
2. Select Reset if you want to adjust all the functions, including the navigation system, to factory settings. Factory settings are the defaults set up by the manufacturer. Hold the button for about three seconds. If you want to reset just the navigation system, go to Step 4.
3. Press the Reset button again to confirm the request. This will reset all the sub-menu functions.
4. Press the up or down arrow to select a function from the sub-menu.
5. Select the Nav menu to select from the navigation settings.
6. Click Reset twice to reset the navigation system.

1. Locate and open the fuse panel cover. This can be found in the drivers side dashboard. Pull down on it from the top with your fingers.
2. Find the large port within the fuse panel. It will be the same size and shape as the connective end of the BMW OBD reset tool. This small computerized hand-held device can be purchased from your BMW dealer.
3. Plug the tool into the port.
4. Put the key into the ignition and turn it to the On position. Dont start the engine.
5. Wait for the tool to automatically clear all the trouble codes. Unplug the tool and close the fuse panel cover. Start the engine and verify that all service and warning lights of the instrument panel have shut off. The computer has been reset.

1. Plug the OBD II scan tool connector into the socket to the left and slightly below the steering wheel.
2. Turn the ignition switch to ON.
3. Press the power button on the scan tool, if it does not come on automatically. Wait for the tool to complete the scanning process.
4. Press the Reset or Erase button on the scan tool to reset the computer codes.

Resetting the System
1. Sit in the front seat of your 2001 BMW 325Ci. Keep the drivers door open.
2. Insert your keys into the ignition.Turn your keys two clicks clockwise to the number 2 position to turn your BMW 325Cis system on without starting the engine.
3. Keep your keys in position 2. Wait 30 seconds to allow your dash lighting system and vehicle computer to adjust. Press your foot on the brake pedal.
4. Turn your BMW 325Ci off so that the system can register repairs that have occurred since your brake warning light first appeared.
5. Turn your keys all the way clockwise in the ignition to restart your 2001 BMW 325Ci. View your dashboard lighting system. Check to make sure the brake warning light is off to ensure that your system is reset.

1. Open the hood and loosen the 10mm retaining nut on the Audis negative battery cable clamp using a socket wrench.
2. Slide the clamp off the battery terminal.
3. Wait 15 minutes. Then, reconnect the battery cable. This will reset the ECU (electronic control module) and the TCM (transmission control module).

1. Remove the fuse panel cover in your BMW 325. Underneath the cover you will see a large, round, open port that will accept a pinned connector. This is the diagnostic input.
2. Plug the diagnostic reset tool into the port on the fuse panel.
3. Turn the ignition key to the II position, and wait for the flashing light on the reset tool to stop blinking. When it does, the brake warning light will go out.