WARNING: This page is about a different car, the 2013 Infiniti M56 and 2013 Infiniti M37. However, it is still accessible from the selected car via links, so may be relevant.

Displays the status of the following vehicle signals inputted into the AV control unit.
For each signal, actual signal can be compared with the condition recognized on the system.

Display Item	Display	Vehicle status	Remarks
VHCL SPD SIG	On	Vehicle speed > 0 km/h (0 MPH)	Changes in indication may be delayed. This is normal.
VHCL SPD SIG	Off	Vehicle speed = 0 km/h (0 MPH)
PKB SIG	On	Parking brake is applied.
PKB SIG	Off	Parking brake is released.
ILLUM SIG	On	Block the light beam from the auto light optical sensor when the light switch is ON.	-
ILLUM SIG	Off	Either of the following conditions Lighting switch OFF Expose the auto light optical sensor to light when the light switch is ON.
IGN SIG	On	Ignition switch ON
IGN SIG	Off	Ignition switch in ACC position
REV SIG	On	Selector lever in R position	Changes in indication may be delayed. This is normal.
REV SIG	Off	Selector lever in any position other than R	Changes in indication may be delayed. This is normal.
SIDE VIEW SW	Off	-	This item is displayed, but cannot be monitored.
ROOM LAMP	Off	-	This item is displayed, but cannot be monitored.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.

• Brakes feel soft, pull hard to one side, or make grinding noises.

• The engine overheats, stalls repeatedly, or misfires under load.

• You are missing required tools, torque specs, or safe lifting equipment.

• You are not confident in the next step or safety outcome.

Safety Warning

All Signals

Use the Manual With the Right Hardware

When to See a Mechanic