Vito W638 Service Reset [2025]

: Turn the key to position 2 (all dash lights on, but engine off).

A: No. The service counter is stored in non-volatile memory (EEPROM) inside the instrument cluster. Disconnecting the battery will reset your radio and clock but will not clear the service indicator.

: Press and hold down the KM button while simultaneously turning the key back to position 2 . vito w638 service reset

The service indicator on your Vito W638 is designed to remind you when it's time for a scheduled service. This indicator is usually displayed on your dashboard and is triggered by a complex system that tracks your vehicle's mileage, driving conditions, and other factors. When the service indicator light comes on, it's essential to have your vehicle serviced as soon as possible to prevent any potential issues.

How To Reset Service Light On Mercedes Vito 115 - JustAnswer : Turn the key to position 2 (all

No specialized diagnostic scanner is required to complete this task. Prerequisites Ensure all doors, the hood, and the trunk are fully closed. Locate the Reset Button (usually labeled as or a similar trip reset knob) on your instrument cluster. Locate the

: Turn the ignition key to position 2 (the position where all dashboard lights illuminate, but the engine is not running). Disconnecting the battery will reset your radio and

By staying on top of maintenance and performing regular service resets, you'll help ensure your Vito W638 runs smoothly and efficiently for years to come.

The W638 is precise. If you hold the button too long or release it too early, the reset will not happen. Practice the timing: hold until you see "0" or "END", release, then press again within 1 second.

: Ensure the digital display is showing the total vehicle mileage (not a trip meter) before you begin. Importance of Maintenance

This works for the majority of W638 Vito vans.