Laser Beam Aiming Adjustment: Preparation

WARNING: This page is about a different car, the 2005 Infiniti FX45 and 2005 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.

Adjust the tire pressure to the specified value.
See that there is no load in the vehicle.
Coolant, engine oil filled up to correct level and full fuel tank.
Shift the gear into "P" position and release the parking brake.
Clean the ICC sensor with a soft cloth.

Fig 1: Laser Beam Aiming Adjustment - Preparation
Courtesy of NISSAN MOTOR CO., U.S.A.