Check For Distance Switch

WARNING: This page is about a different car, the 2004 Infiniti Q45 and 2003 Infiniti Q45. However, it is still accessible from the selected car via links, so may be relevant.

Start the engine.
Turn on the ON/OFF switch.
Press the DISTANCE switch.
Check if the set distance indicator changes display in order of: (long)-->(middle)-->(short).

NOTE: The set distance indicator shows 'long' immediately after the engine starts.

Fig 1: Identifying Set Distance Indicator

Courtesy of NISSAN MOTOR CO., U.S.A.