Do not use any substitute for the standard fuse. If a fuse is blown, inspect
the electrical system to determine the cause and then replace it with a new
one of the correct capacity. The audio system is designed for use with a 12
V DC negative ground system. Do not use the audio system with other vol-
tages or a positive ground system.
If you use the audio system for a long time with the engine stopped, the
battery may become discharged. When you use the audio system with the
engine stopped, decrease the volume as far as possible. Increasing the
volume increases the power consumption.
When the ignition switch is turned OFF, the preset memory will continue to
function with the back-up power supply circuit from the battery.
Avoid spraying water with great force near the audio components.
To prevent surface damage, do not clean plastic parts with organic solu-
tions such as gasoline, thinner or benzine. Use a soft cloth which has been
soaked in a solution of neutral detergent to clean plastic parts, then dry
them with a soft cloth.