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v1 battery to V2 battery

do you know anyone thats done a V1 to V2 battery swap? that V1 has a 3 wire connector and the V2 has a single wire but comes with heat shrink to splice the wire/wire together jus tnot sure which to splice together
 

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You disconnect the two brownish wires (CAN BUS) and they will no longer be used. Then you only use the one remaining orange wire connected to the new 1-wire connector on the new style battery. Finally You will need to pay your dealer one hour of shop time to re-configure your ECU as well.
 

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SOFT CLOSE DOORS - NEW PROCEDURE!

You can do both doors in less than 2 hours! VERY EASY!


GO TO THIS LINK....
https://www.mclarenlife.com/threads/soft-close-install-in-a-2014-spider.65466/


READ POST #1, #28, #36, #37, #38

- FIRST, read SAILINGMAGNUS's post #1 write up
- NEXT, Read TEXZEN's post #28 write up
- LAST, Read IMA2NR's post #36 ,#37, #38 - new procedure how-to do the driver side without accessing the manual lock key mechanism


Thanks to SAILINGMAGNUS and TEXZEN both for their contributions to this community and knowledge base!

AND ALWAYS Be sure to give these guys a "thumbs up" if their post helped you in anyway!
 

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Windscreen Wiper Motor Problem Solved (DIY REPAIR)


 

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DIY HOW-TO: Polish your Acid Rain stained EXHAUST FINISHERs


 

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DIY HOW-TO: 12C, 650S, 675LT - DASH RATTLE - BUZZING SOUND -- SOLVED! --

 

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P11 cars (12C, 650S, 675LT) – INTERCHANGABLE PARTS GUIDE - DIY FIX IT YOURSELF

 

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1,498 Posts

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DIY Water pump/Track/Hose clamp upgrade

 

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1,498 Posts
Texzen's OEM to Manufacturer Part Cross Reference Cheat Sheet

 

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Full Write Up On Clutch and Trans Fluid and Filter Service

 

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DIY REPLACEMENT of the HYDRAULIC ACCUMULATOR's and RE-PRESSURIZATION of the SUSPENSION SYSTEM !!!


Much thanks to Tom for braving the unknown and proving this can be accomplished at home as a DIY project.
 

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Oil Drain Plug - DIY bed plate thread repair (stripped threads)


 

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A/C HVAC screen "CAL" Mode Issue


 

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DIY - Rear Engine Cover Armadillo Removal

 
2012 MP4-12C
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I have done, and will do more videos (subscribe and hit the notification bell, subtle hint) but here's what I've done so far in the DIY world.

Removing foam/unclogging engine air filters.
Changing mirror cases without removing door panels
Folding mirror locked up
Replacing HVAC displays
Hardwire a radar detector or dashcam
Make your own catback exhaust I made a custom exhaust for my McLaren, and it's incredible!
Install Tesla soft close door latches How I installed soft close doors on my McLaren (using Tesla parts)
Replace cabin air filter for $19 How to replace your McLaren's cabin air filter, for a reasonable price.
Remove and reinstall ABS module How to remove and reinstall your McLaren airbag module
Clutch service DIY clutch service on your McLaren, I saved THOUSANDS of dollars doing it myself
Transmission service DIY McLaren transmission service, I saved THOUSANDS of dollars
Flush and refill engine coolant How to flush and refill the coolant in a McLaren MP4-12C, 650s, and 675LT.
Install track pack / water pump How to install a McLaren track pack (water pump, reservoir, and degass hose) on a 12C and 650s.
Oil change McLaren charges over $600 for this oil change *I saved over $500*
 

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Complete List of ECU Diagnostic Trouble Codes



 
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