Acura TLX 2021 Owner's Manual page 449

uuAcuraWatch TM uAdaptive Cruise Control (ACC) with Low Speed Follow
448
1To Cancel
(white)
Prior Set Speed (Gray)
You cannot set or resume in the following situations:
•
When vehicle speed is less than 25 mph (40 km/h)
•
When the button is turned off
At vehicle speeds of 22 mph (35 km/h) or less, cruise
mode is canceled automatically.