Avoid braking or gear changing in corners, especially when roads are wet. Ideally, corners should always be taken under gentle acceleration. If you follow these suggestions, tire wear will be held to a minimum.
Rocking the vehicle
Driving at nightKia Cee'd JD Owners Manual: Tire replacement
If the tire is worn evenly, a tread wear
indicator will appear as a solid band
across the tread. This shows there is
less than 1.6 mm (1/16 in.) of tread
left on the tire. Replace the tire when
this happens.
Do not wait for the band to appear
across the entire tread before replacing
...
Kia Cee'd JD Service Manual: Rear Bumper Cover Components and components location
Component Location
1. Rear bumper cover
...