Speedometer Illumination
Speedometer Illumination
Author
Discussion

v41ley

Original Poster:

3,019 posts

267 months

Monday 6th June 2005
quotequote all
Since I've had the car, the backlighting on this dial is half as bright as the others. I assume a bulb has blown. How easy is it to replace and is it a DIY fix ?

big_treacle

1,727 posts

289 months

Monday 6th June 2005
quotequote all
v41ley said:
Since I've had the car, the backlighting on this dial is half as bright as the others. I assume a bulb has blown. How easy is it to replace and is it a DIY fix ?


I think... but I'm not certain, that this is a TADTS. Like the speedo only has half as many bulbs in it so is half as bright.

*awaits correction*

parrot of doom

23,075 posts

263 months

Monday 6th June 2005
quotequote all
My speedo and tacho are half as bright as all the other dials.

v41ley

Original Poster:

3,019 posts

267 months

Monday 6th June 2005
quotequote all
parrot of doom said:
My speedo and tacho are half as bright as all the other dials.


I'm not alone then !
Tacho's fine. Just the speedo that's dimmer.
That's TVR for you. Anyone got a different combo ?

Podie

46,649 posts

304 months

Monday 6th June 2005
quotequote all
Yep... speedo is half as bright as all the other dials... .. it's a TVR "undocumented feature"...

Still not worked out why I'd want to turn off the illumation though ... at least in my S I could adjust the brightness...

jeffo

39 posts

266 months

Monday 6th June 2005
quotequote all
I understand in some models the speedo has only one illumination bulb as opposed to two for the tacho.

If you are anal like me you can get a brighter blub, or have a second one fitted.

To do it yourself you would need to take the dash to bits...something I am far too apprehensive to do myself. Get a sparky or your mechanic to do it next time something else more vital needs looking at in there.


Blubber

M@H

11,298 posts

301 months

Monday 6th June 2005
quotequote all
Podie said:

Still not worked out why I'd want to turn off the illumation though


Its stealth mode..

targarama

14,784 posts

312 months

Monday 6th June 2005
quotequote all
I replaced the speedo bulb in my Chimaera with a brighter one too. Worked a treat.

myquest

78 posts

256 months

Monday 6th June 2005
quotequote all
The speedo in my 94 4L has the digital mileage meter (and no trip) and when I changed the dash I found 2 bulb holders with 1 blown bulb, which I replaced with a 4 watt. Trouble is when I have the dash lights on after a while the heat from the bulb blacks out the mileage meter. I now need to run with the dash lights off until I can be a***d to take the dash top off again.

tahiti450

712 posts

266 months

Monday 6th June 2005
quotequote all
Read this first: www.pistonheads.com/gassing/topic.asp?f=8&h=&t=113965

Speedo normally has one bulb, and yes you can fit a higher wattage and even up the brightness.



andy400

11,652 posts

260 months

Tuesday 7th June 2005
quotequote all
Podie said:
Still not worked out why I'd want to turn off the illumation though ...


So that one's face isn't illuminated and no-one can see the look of abject terror on it as the car gets sideways around a wet roundabout.

Or is that just me?