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. Safety of Larger Children
Protecting Larger Children
The following pages give instructions on how to check proper seat belt fit,
what kind
of booster seat to use if one is needed, and important precautions for a child
who
must sit in front
Safety of Larger Children
WARNING
Allowing a child age 12 or under to sit in ...