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 may be unstable:
Low Smart Entry Remote Signal Strength*
Communication between the smart entry remote and the vehicle consumes the smart entry remote’s battery.
Battery life is about two years, but this varies depending on regularity of use.
The battery is consumed whenever the smart entry remote is receiving strong radio waves. Avoid placing it near electrical appliances such as televisions and personal computers.
Honda Civic Owners Manual. To Set the Vehicle Speed
When driving at 25 mph (40 km/h) or above: Take your foot off the pedal and
press the -/SET button when you reach the desired speed. The moment you release
the button, the set speed is fixed, and ACC with LSF begins.
When driving slower than 25 mph (40 km/h): If the vehicle is moving and th ...