Advertise on DISCO3.CO.UK
Forum · Gallery · Wiki · Shop · Sponsors
DISCO3.CO.UK > IIDTool Help

New battery function - engine start or not?
Post Reply  Down to end
Page 1 of 1
Madrilleno
 


Member Since: 13 Oct 2014
Location: Nottingham
Posts: 1742

England 2012 Discovery 4 3.0 SDV6 HSE Auto Santorini BlackDiscovery 4
New battery function - engine start or not?

Just replaced the battery on my D4. I ran the "battery replacement" function from the Service/Test -> BCM menu.

The function turns the ignition off, and then turns it back on again. Should I let the ignition switch on without pressing the brake pedal, meaning the engine does not start, or put my foot on the pedal so that it does start?
 There are two rules for success,
1. Never tell everything you know.



RLD Spare Wheel Protector
RLD Sump Guard
Narpy Style RRS Grille from Beanie
Discostick 3rd button FBH controller
IID BT
EGRs Blanked
Geoff Gearbox Flush
Prospeed sliders & compressor guard 
 
Post #218258326th Oct 2020 3:33 pm
View user's profile Send private message View poster's gallery Reply with quote
RATA1
 


Member Since: 27 Feb 2020
Location: Somerset
Posts: 353

United Kingdom 2014 Discovery 4 3.0 SDV6 XXV LE Auto Causeway GreyDiscovery 4

I don't know for sure either.
The message you get has always puzzled me so I usually start it but it does seem a little daft when "it" is capable of cycling the ignition itself.
 In today's world, if you contribute something, you don't contribute enough. If you contribute nothing, you receive everything.



2014 Discovery XXV
1961 Series 2 
 
Post #218259326th Oct 2020 4:44 pm
View user's profile Send private message View poster's gallery Reply with quote
JonM
 


Member Since: 24 May 2012
Location: North Yorkshire
Posts: 1235

United Kingdom 2012 Discovery 4 3.0 SDV6 HSE Auto Santorini BlackDiscovery 4

I think (but am happy to be corrected) that the routine won't start the engine even if you have the pedal pressed. I think it will only turn the ignition on without running the starter.

When I changed my D4 battery exactly 3 years ago Shocked Wink I didn't press the pedal.
 MY2022 D5 HSE D300 - with extra nice bits added
MY2019 D5 HSE 3.0 SDV6 - sold to a dealer for a crazy price! - So good I bought another!
MY2012 D4 HSE 3.0 SDV6 - retired to a new home
 
 
Post #218263626th Oct 2020 7:17 pm
View user's profile Send private message View poster's gallery Reply with quote
Madrilleno
 


Member Since: 13 Oct 2014
Location: Nottingham
Posts: 1742

England 2012 Discovery 4 3.0 SDV6 HSE Auto Santorini BlackDiscovery 4

It does start the engine if you keep your foot on the brake pedal. Hope you’re well Jonathan.
 There are two rules for success,
1. Never tell everything you know.



RLD Spare Wheel Protector
RLD Sump Guard
Narpy Style RRS Grille from Beanie
Discostick 3rd button FBH controller
IID BT
EGRs Blanked
Geoff Gearbox Flush
Prospeed sliders & compressor guard 
 
Post #218267326th Oct 2020 10:44 pm
View user's profile Send private message View poster's gallery Post Reply
Display posts from the last:  
Post Reply Back to top
Page 1 of 1
Jump to:  
Previous Topic | Next Topic >


Posting Rules
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum



DISCO3.CO.UK Copyright © 2004-2024 Futuranet Ltd & Martin Lewis
DISCO3.CO.UK RSS Feed - All Forums

DISCO3.CO.UK is independent and not affiliated to Land Rover.
Switch to Mobile Site