Warning
Failure to avoid the following potentially hazardous situations could result in serious injury or fire.
• Do not attempt to install or service the KNA-G421 by yourself. Installing or servicing the unit without training and experience in
electronic equipment and automotive accessories may be dangerous and could expose you to the risk of electric shock or other hazards.
• When extending ignition, battery, or ground wires, use automotive-grade wires or other wires with AWG 18 (0.75 mm
2
gauge) or
greater to prevent wire deterioration and damage to the wire coating.
• If the unit starts to emit smoke or strange smells, turn off the power immediately and consult your Kenwood dealer.
• Keep small articles (like screws or batteries) out of the reach of children. If any such object is accidentally swallowed, consult a doctor
immediately.
Caution
Failure to avoid the following potentially hazardous situations may result in injury or property damage.
• Make sure to ground the unit to the chassis of your vehicle.
• Secure all wiring with cable clamps or electrical tape. Insulate unconnected wires; do not allow any bare wiring to remain exposed.
• Do not let unconnected wires or terminals touch metal on the vehicle or anything else that can conduct electricity.
• Do not open the top or bottom covers of the unit.
• The KNA-G421 is not waterproof.
August 2007
Part Number 190-00834-03 Rev. A
Printed in Taiwan
KNA-G421
INSTALLATION MANUAL
B54-4617-08
GPS NAVIGATION SYSTEM
