Reasons for the indicator to come on
Models with driver information interface
The Drive Carefully Systems Initializing... message appears on the driver information interface.
What to do when the indicator comes on
If the indicator comes on and stays on, immediately have your vehicle inspected by a dealer.
Drive at a speed of more than 12 mph (20 km/h) for less than 10 seconds to calibrate the VSA and EPS systems.
If the indicators come on and stay on, park your vehicle in a safe place, turn off and restart the engine, then repeat the above operation.
If the indicators still come on and stay on, immediately have your vehicle inspected by a dealer.
Honda Civic Service Manual. Radiator Connecting Pipe Removal and Installation (K24Z7)
1141E7
1.
Radiator Cap
1.
Wait until the engine is cool, then carefully remove the radiator
cap.
2.
Vehicle Lift
1.
...