See also:

Engine block heater
WARNING: Failure to follow engine block heater instructions could result in property damage or physical injury. WARNING: Do not use your heater with ungrounded electrical systems or two-pronged ( ...

Installing child safety seats
Using Lap and Shoulder Belts WARNING: Airbags can kill or injure a child in a child seat. NEVER place a rear-facing child seat in front of an active airbag. If you must use a forward-facing child s ...

General information on radio frequencies
This device complies with part 15 of the FCC Rules and with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions: (1) This device may not cause harm ...