Unified Control Meter

WARNING: This page is about a different car, the 2003 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.

Speedometer, odo/trip meter, tachometer, fuel gauge and water temperature gauge are controlled by the unified meter control unit, which is built into the combination meter.
Digital meter is adopted for odo/trip meter. The record of the odo meter is kept even if the battery cable is disconnected. The record of the trip meter is erased when the battery cable is disconnected.
Odo/trip meter and A/T indicator segments can be checked in diagnosis mode.
Meter/gauge can be checked in diagnosis mode.