JVC KS-FX940R Bedienungsanleitung Seite 30

To adjust the volume increase rate
If you find Audio Cruise increases (or decreases) the volume either too much or too little as
the driving speed changes. You can adjust the increase rate by changing the boost level.
To change it, follow the procedure below.
1. Press and hold SEL (select) for more than 2 seconds so that "PSM" appears on the lower
part of the display.
2. Select "CRUISE" with
3. Select either "CRUISE 1" or "CRUISE 2" with the control dial.
4. Select "BOOST" with
The current boost level appears on the display.
5. Select the desired boost level (among 01 to 15) as you want while the current boost level
is shown on the display with the control dial.
• To increase the volume increase rate, rotate it clockwise.
• To decrease the volume increase rate, rotate it counterclockwise.
If Audio Cruise does not function correctly
You may need to store the idling speed into memory to make Audio Cruise function correctly.
NOTICE that a number of factors, such as electric power steering, wipers, power windows, air
conditioner, etc. do generate noises and, as a result, may cause Audio Cruise not to function
correctly. If this is the main cause of malfunction, connect the memory backup lead (yellow
lead) directly to the car battery to prevent these noises from affecting Audio Cruise.
1. Start the engine and let it warm up.
2. Press and hold SEL (select) for more than 2 seconds so that "PSM" appears on the lower
part of the display.
3. Select "CRUISE" with
4. Select either "CRUISE 1" or "CRUISE 2" with the control dial.
5. Select "RPM SET" with
6. Select the desired idling speed as you want with the control dial.
When the setting is complete, the unit automatically checks to see if Audio Cruise functions
correctly with this new idling setting. If it does not function correctly, Audio Cruise is canceled
automatically and the idling setting becomes invalid.
• If this happens, see the NOTICE above.
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