Mystery black button - what's it supposed to do?
Mystery black button - what's it supposed to do?
Author
Discussion

captaindarling13

Original Poster:

38 posts

197 months

Sunday 4th July 2010
quotequote all
Hi all,

Tucked away, forward of the internal door release, almost out of sight, I have a round, black, latching pushbutton, and have no idea what it does. It doesn't get a mention in the handbook as far as I can see, and seems to not do anything much, either with or without the engine running. Is this standard, and if so, what is it for? (It's a '99 Griff 500 by the way)

David.

slideways

4,101 posts

250 months

Sunday 4th July 2010
quotequote all
captaindarling13 said:
Hi all,

Tucked away, forward of the internal door release, almost out of sight, I have a round, black, latching pushbutton, and have no idea what it does. It doesn't get a mention in the handbook as far as I can see, and seems to not do anything much, either with or without the engine running. Is this standard, and if so, what is it for? (It's a '99 Griff 500 by the way)

David.
Dash lights

yellowgriff

1,429 posts

211 months

Sunday 4th July 2010
quotequote all
captaindarling13 said:
Hi all,

Tucked away, forward of the internal door release, almost out of sight, I have a round, black, latching pushbutton, and have no idea what it does. It doesn't get a mention in the handbook as far as I can see, and seems to not do anything much, either with or without the engine running. Is this standard, and if so, what is it for? (It's a '99 Griff 500 by the way)

David.
Doesnt ring any bells. Not meant to be a pun. Could be a fan switch over ride button, most of the time the light up to show they are on.Works only with ingnition on..

RichB

56,262 posts

313 months

Sunday 4th July 2010
quotequote all
As has already been said; dash lights on/off.

grumbledoak

32,571 posts

262 months

Sunday 4th July 2010
quotequote all
Press it! It'll turn off the dash lights. And, in all probability fall off too.

captaindarling13

Original Poster:

38 posts

197 months

Sunday 4th July 2010
quotequote all
Thanks for the replies. Dash lights would explain why it wasn't obvious.

ruaricoles

1,240 posts

254 months

Thursday 22nd July 2010
quotequote all
Does anyone know why TVR actually bothered with this? Maybe they thought "if we put this strange switch in, when the car is 15 years old the owner will be able to easily change it for a fan over-ride"

Ruari

rudecherub

1,997 posts

195 months

Thursday 22nd July 2010
quotequote all
ruaricoles said:
Does anyone know why TVR actually bothered with this? Maybe they thought "if we put this strange switch in, when the car is 15 years old the owner will be able to easily change it for a fan over-ride"

Ruari
Dash dimmer switches were standard fitting on lots of cars for a lot of years, probably Peter Wheeler liked to drive dark roads without the glare from dash.

V8 GRF

7,299 posts

239 months

Thursday 22nd July 2010
quotequote all
ruaricoles said:
Does anyone know why TVR actually bothered with this?
I understand the real reason was to save battery power when you left the sidelights on when parked up on a road with a speed limit of more than 30mph. (Parking lights are still a requirement I believe although you rarely see them used these days)