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Rup90

Member Since: 23 Apr 2016
Location: Sussex
Posts: 32

Auto High Beam Assist (AHBA) problem

I have a problem with my 90 First Edition high beam assist - it keeps turning itself off on the pivi pro system. Sometimes it does it as soon as the engine is turned off and on again, sometimes it stays on for a couple of days. Has anyone else had similar issue. Defender First Edition
88 Series 2a
Dodge Viper Gen 3
Ferguson Ted20

24th Jun 2021 7:19am

Philm

Member Since: 19 Jun 2020
Location: Manchester
Posts: 171

You need to take it to a dealer to get the software updated. They know about the fault!

24th Jun 2021 9:41am

Rup90

Member Since: 23 Apr 2016
Location: Sussex
Posts: 32

Thanks Philm. Looks like another trip to the dealer again - 600 miles and 2 visits. My last 90 only went in once in 5 years and that was for corrosion on side steps and rear step bumper.

Defender First Edition
88 Series 2a
Dodge Viper Gen 3
Ferguson Ted20

24th Jun 2021 1:29pm

rutiger

Member Since: 30 Dec 2020
Location: wa
Posts: 32

bulletin JLRTB02078NAS1.

i have this and 3 other bulletins saved that i hope to schedule a single (probably lengthy) dealer visit for my 110x.

24th Jun 2021 1:55pm

G4R1

Member Since: 17 Aug 2020
Location: Barnet/Limassol
Posts: 131

I have the same issue, and it seems has something to do with battery change level. I noticed it turned it self off when it not driven for a few days however if I drive every day it never turns itself off. 3.0L MHVE D200 S Pangea Green+Black Pack
Adv. + Off-Road and Family Packs

27th Jun 2021 9:52am

J77

Member Since: 04 Nov 2019
Location: Fife
Posts: 3403

I’ve never used mine, on previous LRs it was rubbish.

The adaptive beam on my Velars matrix headlights was far superior, pity I couldn’t specify them on my Defender. 24MY 90 D250 HSE, Tasman Blue

27th Jun 2021 11:21am

Rup90

Member Since: 23 Apr 2016
Location: Sussex
Posts: 32

This appears to have been fixed on mine by the latest software update. Defender First Edition
88 Series 2a
Dodge Viper Gen 3
Ferguson Ted20

8th Jul 2021 5:53am

rutiger

Member Since: 30 Dec 2020
Location: wa
Posts: 32

i had the bulletin JLRTB02078NAS1 performed today. i'll report back on whether or not this truly fixes auto high beams disabling itself.

8th Jul 2021 8:28pm

Philm

Member Since: 19 Jun 2020
Location: Manchester
Posts: 171

Mines been OK since having the software update.

9th Jul 2021 6:35am

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