Component Description

WARNING: This page is about a different car, the 2019 Nissan NV3500 HD, 2019 Nissan NV2500 HD, and 2019 Nissan NV1500. However, it is still accessible from the selected car via links, so may be relevant.

Component	Function
Sonar control unit (with integral sonar buzzer)	Controls sonar system and provides self-diagnosis Sounds a signal when objects are detected in the rear of the vehicle
Back-up lamp relay	Provides reverse signal for sonar control unit
A/T assembly	Controls back-up lamp relay
A/T shift selector	Provides park signal for sonar control unit
Sonar system OFF switch	Enables the driver to turn the system OFF and signals a system malfunction
Front sonar sensors	Senses objects in the front of the vehicle
Rear sonar sensors	Senses objects in the rear of the vehicle
Combination meter	Provides vehicle speed signal for sonar control unit