Inertia switch?

Inertia switch?

Author
Discussion

BEN99W

Original Poster:

85 posts

246 months

Saturday 5th November 2022
quotequote all
Does anyone know if McLarens have an inertia cutout switch and where it would be reactivated?

I was part of a multi agency team that attended a crashed 650s. It was electrically disabled I'm presuming due to an inertia cutout. This resulted in occupants trapped inside, unable to lower windows, open roof or doors. It would have spared a lot of extra damage to the car, not to mention faster egress, if the switch could have been accessed.

Anyone know?

Ben

Oaky

210 posts

179 months

Saturday 5th November 2022
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Why would a crash tell my car not to let me out?

BEN99W

Original Poster:

85 posts

246 months

Saturday 5th November 2022
quotequote all
A lot of cars have an inertia cut out. Stops the fuel pump making things worse by hosing fuel everywhere. But most cars don't have as complex a door as the McLaren has.

964Cup

1,521 posts

244 months

Saturday 5th November 2022
quotequote all
There is a manual override release for the doors. Shame no-one knew about it if it meant you had to blow the bl**dy doors off. Still, it's just a car and I take it from your post that the occupants were ok.

BEN99W

Original Poster:

85 posts

246 months

Wednesday 9th November 2022
quotequote all
Thanks.

Both those nuggets of info would have been useful to know. The driver certainly wasn't aware of either.

I guess it won't be knowledge I'll need every day. But it satisfies my curiosity and is worth knowing for owners.

Ben

macdeb

8,579 posts

262 months

Wednesday 9th November 2022
quotequote all
If I'm honest, I'm a little unsure about sharing these sort of details on a public forum. Wouldn't a private mail be best? scratchchin