The UK Hyundai Coupe Club

nope they are rubbish and they never work well.try letting it run down then refilling sometimes they start properly again.ignore it

an ecu reset will force it to re-learn your driving habbits, however it's never going to be crack on, my petrol light came on today even though it said I had 90 miles left.

mine always comes on about 90

mine does @ about 60, God knows she loves the juice. pay no attention to the computer, only thing i check is the average speed.

its crap, ignore it. Better off judging it by the needle, not the digital display. The one in my car often goes up rather than down as I drive.

can any one to tell me what else this on board computer showing? 1 is how many miles left till refuel 2 ? 3 ? with the clock? i dont know what does it mean...

it shows average speed, distance to empty, trip a and trip b distance measureing and time driving.

why they couldnt have done an instant mpg display is beyond me

thx mate for the answer

no prob!

silly peice of tech with no usefull purpose it would be better if it told you your actual mpg
on my gen3.5 v6 i have a dial above the head unit which indicates mpg at any given throttle position still not very usefull unles you want to know how quick your killing the plannet
im killing it at an verage rate of 20mpg ouch
better go and plant a forest

hahah ya i know wat a constant 20mpg is like!!

dont pay any attention to that computer! its seriously all over the place and should not be trusted!

waste of space take no notice

They have a luverly habit of confusing the life out of you. On motorway journey's we tend to gain mileage! If only it were true.....

Noticed that with our gen3 too.

I think it's linked to the mpg dial... if that shows low mpg it assumes that's what you do and so miles left drops. Try and keep the mpg dial on a high mpg reading and the miles left on the dash readout sometimes goes up!

been discussed before and i think the general question has been dealt with

I just got a Gen 3 and noticed the same thing. I put 60 quids worth of fuel in, the fuel gauge shot to full and the computer said i had 155 miles before i had to fill up again. Sleepless night wandering if i could ever afford to run the thing!! Thanks for giving me a bit of confidence that i wont be seeing 15 MPG.
Daft question but as i am presently lacking a users maunal (anyone got a spare?) how do you scroll between the displays?

press one of the sticks (iirc left).

paul896 wrote:it shows average speed, distance to empty, trip a and trip b distance measureing and time driving.

why they couldnt have done an instant mpg display is beyond me

The 2.0ltr and V6 ones do, its a guage in the centre consol