2019 Acura RDX coolant level

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Page 110 of 649

Acura RDX 2019  Owners Manual 109
uuIndicators uMulti-Information Display Warning and Information Messages
Continued
Instrument Panel
MessageConditionExplanation
• Appears when you turn the Auto Idle Stop system 
on.
2 Auto Idle

Page 530 of 649

Acura RDX 2019  Owners Manual 529
uuMaintenance MinderTMuTo Use Maintenance MinderTM
Continued
Maintenance
■Maintenance Service Items1Maintenance Service Items
•Adjust the valves during services A, B, 1, 2, or 3 if 
they are n

Page 531 of 649

Acura RDX 2019  Owners Manual 530
uuMaintenance MinderTMuTo Use Maintenance MinderTM
Maintenance
1Maintenance Service Items
•Adjust the valves during services A, 0, 9, 1, 2, or 3 
if they are noisy.
Canadian models
*1: If a Main

Page 541 of 649

Acura RDX 2019  Owners Manual 540
uuMaintenance Under the Hood uEngine Coolant
Maintenance
Engine Coolant
This coolant is premixed with 50% antifreeze and 50% water. Do not add any 
straight antifreeze or water.
We recommend you c

Page 542 of 649

Acura RDX 2019  Owners Manual 541
uuMaintenance Under the Hood uEngine Coolant
Maintenance
1. Make sure the engine and radiator are 
cool.
2. Remove the engine compartment cover.
2 Engine Compartment Cover  P. 534
3.Turn the radia

Page 608 of 649

Acura RDX 2019  Owners Manual 607
uuOverheating uHow to Handle Overheating
Handling the Unexpected
■Next thing to do
1.Check that the cooling  fan is operating and 
stop the engine once the temperature 
gauge comes down.
u If th