Not joined yet? Register for free and enjoy features such as alerts, private messaging and viewing latest posts and topics.

Manual boot release.

Discussing the current generation Z4
Post Reply
mrwkuk
Member
Member
Posts: 58
Joined: Fri Jun 16, 2023 1:23 am

Manual boot release.

Post by mrwkuk » Wed Jul 05, 2023 6:17 pm

Does the G29 have a way of manually releasing the boot lid in the event of an electrical failure?

Given the fuses and battery are both inside the boot itself, if either of them go it seems like a bad design not to be able to open it mechanically or via a physical key.

kevwoods12
Newbie
Newbie
Posts: 16
Joined: Sun Jul 02, 2023 10:26 am

Manual boot release.

Post by kevwoods12 » Wed Jul 05, 2023 6:50 pm

There’s a button on the keyfob? Or did you mean a release button on the door bottom, like the Supra. My 2023 20i doesn’t have that😞

mrwkuk
Member
Member
Posts: 58
Joined: Fri Jun 16, 2023 1:23 am

Manual boot release.

Post by mrwkuk » Wed Jul 05, 2023 9:25 pm

I mean a "physical" release that doesnt require power. If there is an electrical problem (dead battery, blown fuse, etc) how do you open the boot to fix it as the battery and fusebox is in the boot itself?

On my smart roadster there was a hidden flap in the carpet behind the seats, and if you pop it open theres a little pull-cord that releases the boot without needing any electrical input.

PSQ777
Member
Member
Posts: 128
Joined: Sun Feb 12, 2023 1:34 am
Location: Surrey, UK

Manual boot release.

Post by PSQ777 » Thu Jul 06, 2023 12:39 pm

This is an interesting one. Reading the manual it says that there is a release button in the door storage. On my car it's just a blanking plate. I checked both doors. I found a thread elsewhere that says only LHD cars have this button. Very strange. The manual also states that for emergency unlocking you can pull the handle in the boot. I can't find this.
Attachments
20230706_115324.jpg
20230706_115324.jpg (40.23 KiB) Viewed 560 times
Last edited by PSQ777 on Thu Jul 06, 2023 1:19 pm, edited 1 time in total.

kevwoods12
Newbie
Newbie
Posts: 16
Joined: Sun Jul 02, 2023 10:26 am

Manual boot release.

Post by kevwoods12 » Thu Jul 06, 2023 1:12 pm

PSQ777 wrote: Thu Jul 06, 2023 12:39 pm This is an interesting one. Reading the manual it says that there is a release button in the door storage. On my car it's just a blanking plate. I checked both doors. I found a thread elsewhere that that says only LHD cars have this button. Very strange. The manual also states that for emergency unlocking you can pull the handle in the boot. I can't find this.
That’s how mine is. It’s also where the boot release button is on the Supra. IIRC the internal handle in the back is an American thing. It wouldn’t be much use anyway, how would you reach it?

ori
Senior Member
Senior Member
Posts: 1520
Joined: Sun Mar 18, 2012 4:04 pm

Manual boot release.

Post by ori » Thu Jul 06, 2023 1:58 pm

Good question. Would be useful to know.
Personally, I’m calling bmw assist if I have a dead battery. ;)

mrwkuk
Member
Member
Posts: 58
Joined: Fri Jun 16, 2023 1:23 am

Manual boot release.

Post by mrwkuk » Thu Jul 06, 2023 5:33 pm

PSQ777 wrote: Thu Jul 06, 2023 12:39 pm This is an interesting one. Reading the manual it says that there is a release button in the door storage. On my car it's just a blanking plate. I checked both doors. I found a thread elsewhere that says only LHD cars have this button. Very strange. The manual also states that for emergency unlocking you can pull the handle in the boot. I can't find this.
Yeh mine is RHD so has the blank there too. But this would probably just be an electronic relese, given the in-door location, so would suffer the same fate in an electrical failure.

I am just trying to head off the pain in the, albeit very slim, chance the car is completely incapacitated, and there are things in the boot we need.

Like for an extreme example if we had an accident that damaged, or disconnected, the battery while on holiday in a cold country. All our clothes, and the medical pack, sit in the boot. So if we needed something to wrap up while we waited for emergency vehicles or whatever the ability to still get in the boot could be potentially life saving.

mrwkuk
Member
Member
Posts: 58
Joined: Fri Jun 16, 2023 1:23 am

Manual boot release.

Post by mrwkuk » Fri Jul 07, 2023 1:30 am

So i just thought of a far more likely scenario. If you want to do any work on the electrical parts of the car (dashboard etc), most of the guides say "disconnect the battery first".

So you open the boot, disconnect the battery, then instinctively close the boot... now what ?

There has to be an override somewhere, surely? Or am i missing something blindingly obvious?

davidprice
Newbie
Newbie
Posts: 25
Joined: Sat Aug 27, 2022 7:14 am

Manual boot release.

Post by davidprice » Mon Jul 10, 2023 6:52 pm

Easy solution to the disconnected battery and closed boot scenario.
Simply open the ‘through load’ flap into the boot and send a small child into the boot to re connect the battery.
Problem solved - simples !

mrwkuk
Member
Member
Posts: 58
Joined: Fri Jun 16, 2023 1:23 am

Manual boot release.

Post by mrwkuk » Mon Jul 10, 2023 7:15 pm

davidprice wrote: Mon Jul 10, 2023 6:52 pm Easy solution to the disconnected battery and closed boot scenario.
Simply open the ‘through load’ flap into the boot and send a small child into the boot to re connect the battery.
Problem solved - simples !
I know thats tongue in cheek, but unfortunately the "through load" flap is an option that my car doesnt have. Part of the comfort pack i believe. Although if theres a way to retrofit it, that would be cool.

I am still surprised there isnt an obvious solution to this issue though. Short of trailering the car to the nearest BMW dealer and have them pull the car apart from the outside to get to it.

I imagine you can get around a dead battery connecting jump leads under the bonnet but that doesnt solve things in the event of an electrical issue with the latch, or a fuse blowing.

To be clear, i dont expect this is likely to happen any time soon. Its a 4 year old car. I just think that electrical systems should always have a physical backup in case of failure, and I am surprised a German car doesnt have something like that.

Post Reply