JVC KD-DV4200J Instructions Manual page 91

• Do not raise the volume level too much, as
this will block outside sounds, making driving
dangerous.
• Stop the car before performing any
complicated operations.
If you have parked the car for a long time in hot
or cold weather, wait until the temperature in
the car becomes normal before operating the
unit.
CONTENTS
OPERATIONS
EXTERNAL DEVICES
SETTINGS
3