Discovery 4 Batteries

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Hammers68jca

Member
Posts
15
Location
Mansfield
Hi all I have had a quote for both batteries to be changed on my 64 plate discovery 4 firstly the quote is for £396 and this includes fitting. Secondly does the discovery need programming after new batteries are fitted. Thirdly can i do the batteries myself and does it need reprogramming. Thanks for looking
 
Can't answer, but recently Which (I believe) did a battery replacement comparison for main agents vs aftermarket.. Mercedes came out worst - 600 to 1200 and Halfords came out well - around £300 if i recall. This was for fitting so it would inlcude reprogramming. I would get a few more quotes. I fit my own batteries, but you need to be very sure you can reset or bypass the alarm and immobilser before you disconnect anything.
 
If you've got a D4 you will need to reset the battery monitor system to tell it that there's a new battery otherwise it could over charge it thinking it's still the old one.
 
If you've got a D4 you will need to reset the battery monitor system to tell it that there's a new battery otherwise it could over charge it thinking it's still the old one.
yes Johnlad that is what the garage have told me needs doing. i have now had both batteries changed and BMS reset and the stop start is working again cheers for all your help
 
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