How do you remove speedometer 1987 Mercedes 190 e?

To remove the speedometer from a 1987 Mercedes 190E, first, disconnect the negative battery terminal for safety. Next, carefully remove the instrument cluster by unscrewing any retaining screws and gently pulling it away from the dashboard. Disconnect the speedometer cable from the back of the speedometer and any electrical connectors. Finally, remove the speedometer from the cluster by unscrewing it from its housing.