Never use a cup holder to hold hot liquids while the vehicle is moving:
Using a cup holder to hold hot liquids while the vehicle is moving is dangerous. If
the contents spill, you could be scalded.
Do not put anything other than cups or drink cans in cup holders:
Putting objects other than cups or drink cans in a cup holder is dangerous.
During sudden braking or manoeuvring, occupants could be hit and injured, or objects
could be thrown around the vehicle, causing interference with the driver and the possibility
of an accident. Only use a cup holder for cups or drink cans.
When using the cup holder to hold a small-sized cup (height about 100 mm (4 in)),
the cup can be taken out of the cup holder easily by using the spacer.