4WAS Warning Lamp Indication Condition

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.

4WAS system stops (error) when turning 4WAS warning lamp ON.

Turn 4WAS warning lamp ON when ignition switch turns ON from OFF for the purpose of lamp check. Then, turn 4WAS warning lamp OFF after the engine is started if system is normal.

Condition	4WAS warning lamp
Ignition switch OFF	OFF
Ignition switch ON	ON
After engine starts (system normal)	OFF
4WAS system malfunction	ON