The groove where the wear indicator is located is 1/16 inch (1.6 mm) shallower than elsewhere on the tire. If the tread has worn so that the indicator is exposed, replace the tire.
Worn out tires have poor traction on wet roads.
Honda Civic Owners Manual. Brightness Control
When the parking lights are turned on and the
ignition switch is in ON *1, you can
use the
brightness control knob to adjust instrument
panel brightness.
Brighten: Turn the knob to the right.
Dim: Turn the knob to the left.
You will hear a beep when the brightness
reaches minimum or ...