Honda Civic Owners Manual: Driving

In Case of Emergency

Automatic collision notification If your vehicle's airbags deploy or if the unit detects that the vehicle is severely impacted, your vehicle automatically will attempt to connect to the HondaL ...

Before Driving

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See also:

Honda Civic Owners Manual. Low Smart Entry Remote Signal Strength
The vehicle transmits radio waves to locate the smart entry remote when locking/ unlocking the doors and fuel fill door, opening the trunk, or starting the engine. In the following cases, locking/unlocking the doors, opening the trunk, or starting the engine may be inhibited or operation ...