9-50
Maintenance
if equipped
Low aspect ratio tires
The aspect ratio is lower than 50 on 
low aspect ratio tires.
Because low aspect ratio tires are 
optimized for handling and braking, 
their sidewall is a little stiffer than a 
standard tire. Also low aspect ratio 
tires tend to be wider and 
consequently have a greater contact 
patch with the road surface. In some 
instances they may generate more 
road noise compared with standard 
tires.
 
The side wall of a low aspect ratio tire 
is shorter than the normal one. Thus, 
the low-aspect wheel and tire are 
easily damaged. Follow the below 
instructions.
• When driving on a rough road or 
driving off a road, be careful not to 
damage the tires and wheels. After 
driving, inspect the tires and 
wheels.
• When passing over a pothole, 
speed bump, manhole, or curb 
stone, drive the vehicle slowly so as 
not to damage the tires and wheels.
• When there is an impact on a tire, 
inspect the tire condition. Or, you 
can contact an authorized retailer 
of Genesis Branded products.
• Inspect the tire condition and 
pressure every 1,800 mi. (3,000 
km) to prevent tire damage.
• It is difficult to recognize a tire 
damage only with your eyes. When 
there is a slight hint of a tire 
damage, check and replace the tire 
to prevent the damage caused by 
air leakage.
• When a tire is damaged while 
driving on a rough road, off a road, 
or over obstacles, such as a 
pothole, manhole, or curb stone, 
your warranty does not cover the 
damage.
• The tire information is specified on 
the tire side wall.
 
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