Acura RDX 2017 Owner's Manual page 93

uuIndicatorsuMulti-Information Display Warning and Information Messages
Models with two-way keyless access remote
Message
Appears when you unlock and open the driver's door
●
while the engine is running by two-way keyless access
remote.
* Not available on all models
92
Condition Explanation
2 Remote Engine Start with Vehicle Feedback * P. 272