c5 display

gilly · Unread post by **gilly** » 28 Oct 2010, 22:13

just bought 2.0 diesel c5. display keeps going 'haywire' ! i.e. mpg indicator showing varying readouts, ranging from 32 mpg to 999 mpg ! then all sorts of displays keep showing. Also, cd player works, then doesn't work, don't know if this is related, any ideas ?

Unread post by **myglaren** » 28 Oct 2010, 22:23

Get the battery checked. Low battery voltage is notorious for sending C5s doolally.

gilly · Unread post by **gilly** » 28 Oct 2010, 22:32

myglaren wrote:Get the battery checked. Low battery voltage is notorious for sending C5s doolally.

quick reply, ! , thanks, will get checked tomorrow

JohnD · Unread post by **JohnD** » 29 Oct 2010, 09:04

gilly wrote: mpg indicator showing varying readouts, ranging from 32 mpg to 999 mpg ! ?

That could be because of the setting you've got it on. Mpg shows according to how the accelerator pedal is depressed. My C5 always shows 999mpg when it's on over-run.

Citroenmad · Unread post by **Citroenmad** » 30 Oct 2010, 21:06

JohnD wrote:
gilly wrote: mpg indicator showing varying readouts, ranging from 32 mpg to 999 mpg ! ?
That could be because of the setting you've got it on. Mpg shows according to how the accelerator pedal is depressed. My C5 always shows 999mpg when it's on over-run.

Yes, there are two MPG settings on the trip computer, one is average - the average MPG since you tripped the computer last and the other is instant, telling you the MPG which you are doing at that moment. Hence if you accelerate you will get it very low and if you ease off it will go to 999.

Does the button to work the trip computer on the end of the wiper stalk work?

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