Honda Civic Service Manual: Primary

Restraints

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Front Seat Belt Removal and Installation - Driver's Seat (2-door)

Removal 1. Battery Terminal (SRS) - Disconnection 1. Make sure the ignition switch is in LOCK (0). ...

See also:

Honda Civic Owners Manual. Important Safety Precautions
Always wear your seat belt A seat belt is your best protection in all types of collisions. Airbags are designed to supplement seat belts, not replace them. So even though your vehicle is equipped with airbags, make sure you and your passengers always wear your seat belts, and wear them properl ...