Side Impact Sensor (Second) Removal and Installation (2-door)
Front Passenger's Weight Sensor Removal and Installation ('13-'14: 2-door)Honda Civic Owners Manual. Auto Door Locking/Unlocking
Your vehicle locks and unlocks all doors automatically when a certain
condition is
met.
Auto Door Locking
Drive lock mode
All doors lock when the vehicle’s speed reaches about 10 mph (15 km/h).
Auto Door Unlocking
Driver’s door open mode
All doors unlock when the driver’s door is open ...