Operation Procedure

WARNING: This page is about a different car, the 2008 Infiniti M45 and 2008 Infiniti M35. However, it is still accessible from the selected car via links, so may be relevant.

Turn ignition switch ON, and switch the ODO/trip meter to "trip A" or "trip B".
NOTE: If the diagnosis function is activated with "trip A" displayed, the mileage on "trip A" is reset to "0000.0". (The same way for "trip B".)
Turn ignition switch OFF.
While pressing the ODO/trip meter switch (1), turn ignition switch ON again.
Make sure that the trip meter displays "0000.0".
Press the ODO/trip meter switch (1) at least 3 times. (Within 7 seconds after the ignition switch is turned ON.)

Fig 1: Identifying ODO/TRIP Meter Switch
Courtesy of NISSAN MOTOR CO., U.S.A.
The unified meter control unit is turned to self-diagnosis mode.
- Dot in all segments of dot matrix LCD (1) flashes alternately.
- All the segments on the ODO/trip meter (2) illuminates.
- Water temperature gauge and fuel gauge return to zero, and at the same time, low-fuel warning indicator turns ON.
  
  Fig 2: Identifying Dot Matrix LCD And ODO/TRIP Meter
  Courtesy of NISSAN MOTOR CO., U.S.A.
  NOTE:
  - Check combination meter power supply and ground circuit when self-diagnosis mode of combination meter does not start. Replace combination meter if normal.
  - If any of the segments is not displayed, replace combination meter.
Each meter activates during pressing ODO/trip meter switch. (Then low-fuel warning lamp turns OFF.)
NOTE: If any of the meter and gages is not activated, replace combination meter.

Fig 3: Identifying ODO/TRIP Meter Switch
Courtesy of NISSAN MOTOR CO., U.S.A.