Crusie Control Clutch Switch Fitting

Need technical Q/A then you're in the right place

Moderator: martauto

Post Reply
User avatar
AndrewL
E30 Zone Newbie
E30 Zone Newbie
Posts: 158
Joined: Thu Apr 27, 2006 11:00 pm

Mon May 07, 2007 10:35 pm

I never worked out where to attach the bracket when I fitted the cruise control last year and now I want to finish the job off properly.

Can anyone have a go at describing for me exactly where it goes? If anyone could be fagged to snap a photo that'd be really useful for me and others.

Thanks

Andy
User avatar
R9
E30 Zone Newbie
E30 Zone Newbie
Posts: 20
Joined: Wed May 02, 2007 11:00 pm

Mon May 07, 2007 10:37 pm

I'd like to know this too.

For a manual right?
User avatar
AndrewL
E30 Zone Newbie
E30 Zone Newbie
Posts: 158
Joined: Thu Apr 27, 2006 11:00 pm

Mon May 07, 2007 10:41 pm

Yes manual RHD 1992 325 cab.

I think there are a number of people who did the whole job apart from this bit.
Simon13
The longest resto in the world !
Posts: 22697
Joined: Mon Jan 10, 2005 11:00 pm
Location: Camberley, Surrey don't u know

Mon May 07, 2007 10:43 pm

it's a really really annoying fiddley job to do.

above the brake pedal there is a whole and small indent it's really hard to see aswell
User avatar
AndrewL
E30 Zone Newbie
E30 Zone Newbie
Posts: 158
Joined: Thu Apr 27, 2006 11:00 pm

Mon May 07, 2007 11:09 pm

Do you have to remove anything to fit it?

This hole and indent - what piece of metal are they in?

If you're saying the bracket is above the brake pedal then I presume the switch aligns to the left of the bracket if it's over the clutch pedal?

Thanks
Simon13
The longest resto in the world !
Posts: 22697
Joined: Mon Jan 10, 2005 11:00 pm
Location: Camberley, Surrey don't u know

Mon May 07, 2007 11:12 pm

you just need to remove the panel underneath the steering wheel and thats it

The switch cuts the cruise control off when u hit the brake pedal, or is it the clutch?! i can't remember hey ho
User avatar
AndrewL
E30 Zone Newbie
E30 Zone Newbie
Posts: 158
Joined: Thu Apr 27, 2006 11:00 pm

Tue May 08, 2007 7:08 am

Hmm... It's both actually.
User avatar
R9
E30 Zone Newbie
E30 Zone Newbie
Posts: 20
Joined: Wed May 02, 2007 11:00 pm

Tue May 08, 2007 9:36 am

I thought it was just a switch that is activated by pressing either the gas/brake or clutch - much like the brake light switch?

Need more details as I'm gonna have abash at this on the WE.
User avatar
hezicar
E30 Zone Newbie
E30 Zone Newbie
Posts: 117
Joined: Tue Apr 12, 2005 11:00 pm
Contact:

Tue May 08, 2007 1:44 pm

I never got around to fitting a bracket all I simply have done (RHD) is cable tie tightly the switch to the steering column shaft adjacent to the top pedal arm, so when you let you foot off the clutch it pushes the switch in and when you depress it the switch is released.

This set up has worked very well for the three years I have had the cruise control installed. I only have had to adjust it once after I had lent the car to Widge!!!
User avatar
M16
E30 Zone Newbie
E30 Zone Newbie
Posts: 99
Joined: Mon May 14, 2007 11:00 pm

Sun Jul 15, 2007 7:13 pm

Any development on this? I also want to fit this and I actually have the factory fitting instructions printed out but the pix are pretty bad.

There's talk of drilling a hole out to 5.5mm and that the switch is supposed to be situated directly behind the clutch pedal.

I does also mention that if the brake, gas or clutch are engaged then the cruise cuts.

Which begs the question, why even bother to fot the clutch switch?
Simon13
The longest resto in the world !
Posts: 22697
Joined: Mon Jan 10, 2005 11:00 pm
Location: Camberley, Surrey don't u know

Sun Jul 15, 2007 8:29 pm

if the cruise control is on say at 70mph and you acclerate up to 80 say to overtake and then take your foot off the gas, when the car slows down to 70 the cruise will resume without you doing anything as you never turned it off.

Same situation again but you press the brake or clutch pedal the cruise automatically turns off.

get me?!
beardymat
E30 Zone Squatter
E30 Zone Squatter
Posts: 1979
Joined: Tue Jun 14, 2005 11:00 pm
Location: sheffield, city of steel, and rust apparently

Sun Jul 15, 2007 8:32 pm

M16 wrote:Which begs the question, why even bother to fot the clutch switch?
because if you dip the clutch with the cruise on itll blast the revs up especially if its accelerating strongly to keep the speed up.
No longer self employed but still available for welding duties.
User avatar
M16
E30 Zone Newbie
E30 Zone Newbie
Posts: 99
Joined: Mon May 14, 2007 11:00 pm

Sun Jul 15, 2007 10:42 pm

Gotcha.
Dave_M3
E30 Zone Addict
E30 Zone Addict
Posts: 3428
Joined: Sat Jun 24, 2006 11:00 pm
Location: Cork

Mon Jul 16, 2007 12:12 am

Its a prick of a job to get the bolt in to the hole and screw it into the switch, I did it the other evening.
Reason its so hard is the clutch needs to be kept pressed at the same time so you have room to wiggle the switch around without the clutch trying to press in the button. I just put my head under neath and put the crapet up on the clutch and used it as a head rest while pushing it down. Got the switch in that way then.
Looking forward to try it out. Only thing is I need a colum switch as the stalk is broken on the one I have as the car was originally stolen and recovered before it reached its new home as a parts car for a mate. They broke the stalk while making a job on the steering lock :x
A new one is around a 100 quid I think so I'll have a look in a few scrap yards. :)
M42 rightness above 6500rpm, nobody can hear you scream
User avatar
M16
E30 Zone Newbie
E30 Zone Newbie
Posts: 99
Joined: Mon May 14, 2007 11:00 pm

Wed Jul 18, 2007 4:30 pm

A new one is actually £51 from BMW.

You can have my spare for £30 posted.

It's the late type with +/- option but I think the ECU will also need to support this function.
Post Reply