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Home >> Acura >> 2019 >> RLX Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Driving Assistance Systems (Except Hybrid) >> Adaptive Cruise Control (ACC) System Description - Overview >> Function >> Operation Conditions
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Operation Conditions

CONTROL VEHICLE SPEED SPECIFICATION

Control vehicle speed Following function USA and Canada models: 0 - 90 mph (0 - 145 km/h) Mexico model: 0 - 112 mph (0 - 180 km/h)
Set speed range USA and Canada models: 25 - 90 mph (40 - 145 km/h) Mexico model: 19 - 112 mph (30 - 180 km/h)
Maximum acceleration 0.20 G
Maximum deceleration 0.40 G (0.3 G for all speeds from 37 mph (60 km/h) up)
Distance between vehicles: Setting in 4 steps Short: About 2.5 m (6.6 ft)
Medium: About 3.0 m (9.8 ft)
Long: About 4.0 m (13.1 ft)
Extra-long: About 5.0 m (16.4 ft)
Distance between vehicles while following (when driving at 62 mph (100 km/h)) Short: About 30 m (98 ft)
Medium: About 40 m (131 ft)
Long: About 59 m (194 ft)
Extra-long: About 78 m (256 ft)
Left/right detection angle of millimeter wave radar ±15 degrees
Up/down detection angle of millimeter wave radar ±2 degrees
Road inclination Less than 6%
Detection object Vehicle only
Vehicle ahead detection alarm When the millimeter wave radar detects a vehicle ahead or when a vehicle ahead leaves the detection range, a buzzer sounds (single "beep") to warn the driver. The alarm can be set ON/OFF.