Lexus IS 350C 2012 Manual page 366

3-6. Using the storage features
CAUTION
Items unsuitable for the cup holder (front press-in type, rear)
■
Do not place anything other than cups or beverage cans in the cup holders. Even
when the lid is closed, items must not be stored in the cup holders.
Other items may be thrown out of the holders in the event of an accident or sudden
braking and cause injury.
To prevent burns
■
Put a lid on containers with hot liquids inside.
When not in use
■
Keep the cup holders closed.
Injuries may result in the event of an accident or sudden braking.
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Cup holders