Honda Civic Service Manual: Radiator

Thermostat Housing Removal and Installation (R18Z1)

1141B6 1. Radiator Cap 1. Wait until the engine is cool, then carefully remove the radiator cap. ...

Radiator Connecting Pipe Removal and Installation (K24Z7)

1141E7 1. Radiator Cap 1. Wait until the engine is cool, then carefully remove the radiator cap. ...

See also:

Honda Civic Owners Manual. Supplemental Restraint System (SRS) Indicator
When the ignition switch is turned to ON *1 The indicator comes on for a few seconds, then goes off. This tells you the system is working properly. If the indicator comes on at any other time, or does not come on at all, have the system checked by a dealer as soon as possible. If you don ...