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Cruise Control problem
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Discovery343
 


Member Since: 22 Jul 2005
Location: Hobart Tasmania Australia
Posts: 55

Australia 2005 Discovery 3 TDV6 SE Auto Chawton WhiteDiscovery 3
Cruise Control problem

My cruise control is only working intermittently. Sometimes it will not work at all, other times when I try to decrease the speed with it, it will turn itself off. Sometimes if I turn the vehicle off and restart, it will work for a short time, then fail. Anybody else have this problem?
 05 Discovery 3 SE TDV6 Chawton White with roof rails, driving lights, steel side protection rails. Rego: DISCO3  
Post #3354916th Dec 2005 7:14 pm
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10forcash
 


Member Since: 09 Jun 2005
Location: Ubique
Posts: 16534

United Kingdom 2007 Discovery 3 TDV6 HSE Manual Zermatt SilverDiscovery 3

It's been reported that the steering wheel slip rings can cause problems with this. do you use the steering wheel as a 'assist' whilst getting into the vehicle?
  
Post #3355016th Dec 2005 7:17 pm
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BN
 


Member Since: 18 Mar 2005
Location: Here
Posts: 6463

England 
Re: Cruise Control problem

Discovery343 wrote:
My cruise control is only working intermittently. Sometimes it will not work at all, other times when I try to decrease the speed with it, it will turn itself off. Sometimes if I turn the vehicle off and restart, it will work for a short time, then fail. Anybody else have this problem?


The steering wheel slip ring was the problem in mine. The circuits have little cracks on them in early manufacture, these have now been upgraded.
  
Post #3355316th Dec 2005 7:21 pm
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Malcolm
 


Member Since: 06 Dec 2005
Location: Nr. Battle East Sussex
Posts: 144

England 2007 Discovery 3 TDV6 Base 7 Seat Auto Tonga GreenDiscovery 3

343 I had that you need a new steering wheel, trust me !!! Evil or Very Mad Evil or Very Mad
 Alive and kicking..who's round is it anyway ??  
Post #3367217th Dec 2005 5:45 pm
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Discovery343
 


Member Since: 22 Jul 2005
Location: Hobart Tasmania Australia
Posts: 55

Australia 2005 Discovery 3 TDV6 SE Auto Chawton WhiteDiscovery 3
Cruise Control problem

Took the vehicle to the dealer yesterday and he ran a computer analysis on the Cruise Control and could not find any problem, but it still does not work! Has referred it upstairs for a solution. I changed the oil at 7112kms yesterday, I could not bear to run the new engine through to 12,000 kms before the first oil change. Have a good Christmas everyone.
 05 Discovery 3 SE TDV6 Chawton White with roof rails, driving lights, steel side protection rails. Rego: DISCO3  
Post #3408221st Dec 2005 2:29 am
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Malcolm
 


Member Since: 06 Dec 2005
Location: Nr. Battle East Sussex
Posts: 144

England 2007 Discovery 3 TDV6 Base 7 Seat Auto Tonga GreenDiscovery 3

Hi,
The solution is simple as I have had the same problem on both my vehicles, you will need a new set ofcontact rings behind the wheel .Needless to say it will be a part that your dealer will have to special order. I do not use the wheel as an assist when I get in the vehicle nor does HID , and my "wonderful" dealer said it was down to a batch of faulty rings, although twice and six months apart is stretching credibility somewhat.
 Alive and kicking..who's round is it anyway ??  
Post #3409321st Dec 2005 8:30 am
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10forcash
 


Member Since: 09 Jun 2005
Location: Ubique
Posts: 16534

United Kingdom 2007 Discovery 3 TDV6 HSE Manual Zermatt SilverDiscovery 3

The 'contact rings' are actually more like clock springs ( in fact, that's what they are called in the LR workshop manuals) and are more like flexible PCB's than the old copper slip rings with carbon spring loaded brushes. Most of the buttons work by activating part of a resistance ladder rather than digital signals.
  
Post #3415521st Dec 2005 5:03 pm
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