sunroof wind noise around 70mph - error book icon on heater display

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4.6HSE

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2
Hi,

I have a 4.6 HSE 2000 model and the sunroof catch seems to release or something at around 70mph.

Once I get to around this speed I can here wind noise at the front of the sunroof and the heater display shows the 'book' icon and a '!'.

Could someone please suggest why this is happening an how to fix it?

Thanks.
 
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I hate it when people say that! The search function is not infallible, particularly if one has a weird problem like this one!

Are you saying that your book symbol and the ! comes on at 70mph? Does it go out again when you slow down?

Weird.
 
I hate it when people say that! The search function is not infallible, particularly if one has a weird problem like this one!

Are you saying that your book symbol and the ! comes on at 70mph? Does it go out again when you slow down?

Weird.

I think he means they are seperate issues.

Book symbol is more than likely blend motors, heat temp sensor or possibly low air con gas. Are all your heater controls working correctly i.e going through the full range of windscreen/floor. hot/cold etc,etc.

Diagnostics is the only way of finding exact issue so you'll need testbook/faultmate.
 
Thanks for the replies.

The book symbol and ! stay on until I trun off the ignition.

Yes, the healting system works properly with that fault showing.

"Diagnostics is the only way of finding exact issue so you'll need testbook/faultmate", I was hoping to avoid this approach as my local landy dealer charges £100 + vat per hour.

I tried searching the forum but could not find anything relating to my specific problem.

mcapinha - Perhaps you need to think outside the box a bit and realise how many results you get on large forums with search terms like the one's in my post.
 
Thanks for the replies.

The book symbol and ! stay on until I trun off the ignition.

Yes, the healting system works properly with that fault showing.

"Diagnostics is the only way of finding exact issue so you'll need testbook/faultmate", I was hoping to avoid this approach as my local landy dealer charges £100 + vat per hour.

I tried searching the forum but could not find anything relating to my specific problem.

mcapinha - Perhaps you need to think outside the box a bit and realise how many results you get on large forums with search terms like the one's in my post.

Next time you go into your local landy dealer tell him from me he is a robbing bastard.
 
They usually only charge about £50 for a diagnostic reading which is still a stupendous ripoff.

When I was having my gearbox problem looked at, I got charged x amount of hours labour (I forget how many now, but it was lots) and then £58 on top of that for the privilege of them using their own autologic! Surprised they don't charge for using their spanners too.
 
They usually only charge about £50 for a diagnostic reading which is still a stupendous ripoff.

When I was having my gearbox problem looked at, I got charged x amount of hours labour (I forget how many now, but it was lots) and then £58 on top of that for the privilege of them using their own autologic! Surprised they don't charge for using their spanners too.

Don't think many garages buy Autologic it costs an arm and a leg. They rent it on a monthly basis, that way they get all the updates included. You most likely paid the monthly rent for them.
 
Don't think many garages buy Autologic it costs an arm and a leg. They rent it on a monthly basis, that way they get all the updates included. You most likely paid the monthly rent for them.

Lucky me! That's a relief. I thought they were ripping me off for a minute then. Perhaps I should pay their leccy bill too? :)
 
The other posters have advised on your HEVAC problem.

The wind noise stands a good chance of being caused by an ill fitting upper windscreen finisher trim (Common fault) which can be easily sorted by getting a windscreen repairer to run a bead of windscreen sealant underneath the upper trim to secure it in a flat position
 
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