Operating conditions
If ‘Rear Active Assist’ or ‘Rear Warning Only’ is set from the Settings menu, Reverse Parking Collision-Avoidance Assist will be in the ready status when the following conditions are satisfied:
-- The liftgate is closed
-- The gear is shifted to R (Reverse)
-- Vehicle speed is below 6 mph (10 km/h)
-- System components such as the rear view camera and the rear ultrasonic sensors
are in normal conditions
When Reverse Parking Collision- Avoidance Assist activates, a line appears behind the vehicle image in the instrument cluster.
Reverse Parking Collision-Avoidance Assist operates only once after the gear is shifted to R (Reverse). To reactivate Reverse Parking Collision-Avoidance Assist, shift the gear from another gear to R (Reverse).

Rear Active Assist
Rear Warning Only
Setting functions for the system Parking Safety With the engine on, select or deselect ‘Driver Assistance → Parking Safety’ from the Settings menu to set whether or not to use each function.
System malfunction When Reverse Parking Collision- Avoidance Assist or other related systems are not working properly, the ‘Check Parking Safety system’ warning message will appear on the cluster, and the system will turn off automatically.
Oil Specification 1. The R-134a or R-1234yf system requires synthetic (PAG) compressor oil whereas the R-12 system requires mineral compressor oil. The two oils must never be mixed. 2.
Replacement [Front suction & Liquid pipe assembly] 1. If a compressor is available, the air conditioner is operated for a few minutes in the engine idle state and then the engine is stopped. 2.