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Home > Technical (L405) > Does the AB remote heater heat up the engine?

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AndyS

Member Since: 27 Feb 2016
Location: Lymington, Hampshire
Posts: 404

Does the AB remote heater heat up the engine?

I'm using my heater on these cold mornings to great effect but I've also noticed that the engine is perkier than I remember it to be normally when really cold.
Just wondered if the engine gets a pre heat like the occupants?

16th Nov 2017 6:56pm

stan
Site Moderator

Member Since: 13 Jul 2010
Location: a moderate moderated moderator moderating moderately in moderation
Posts: 35341

yes it does ... - .- -.

Y. O. L. O.
.

16th Nov 2017 9:13pm

AndyS

Member Since: 27 Feb 2016
Location: Lymington, Hampshire
Posts: 404

But this morning it didn't do anything. I guess that after not using the car for 3 days it decides that the battery voltage is/will be too low if it carries on the auto cycle so decides to stop working.
I guess I need to get out more

17th Nov 2017 6:07pm

Gazellio @ Prestige Cars

Member Since: 22 Jan 2010
Location: Chilterns, UK
Posts: 11309

Its an Engine pre-heater the cabin heating is an added benefit in a fullfat.

(Full pre-heat cycle get the engine approx 1/3 operating temp.)

17th Nov 2017 10:42pm

AndyS

Member Since: 27 Feb 2016
Location: Lymington, Hampshire
Posts: 404

Time for me to RTFM

18th Nov 2017 8:27am

finchi

Member Since: 25 May 2017
Location: Hampshire and Cheshire
Posts: 120

2017 Range Rover Autobiography 5.0 SC V8 Carpathian Grey

Being pedantic, it's the coolant that is being heated. not the "engine". The main mechanical parts of engine, and the oil won't get anywhere near their operating temperature.

18th Nov 2017 8:59am

bear100

Member Since: 22 May 2011
Location: south wales
Posts: 204

2016 Range Rover Autobiography SDV8 Santorini Black

The inside of mine gets steamed up quite bad when using it! 2010 defender utility
2010 RRS TDV8 (gone)
2007 discovery 3 (gone)
2004 discovery 4 (gone)
1994 discovery 1
1970 v8 hybrid (gone)
1975 bobtail (gone)

22nd Nov 2017 7:34pm

AndyS

Member Since: 27 Feb 2016
Location: Lymington, Hampshire
Posts: 404

You’re lucky mines packed up after working just the once. Cant be arsed to take it to a dealer.

22nd Nov 2017 8:27pm

WBSam

Member Since: 04 Jan 2016
Location: aberdeen
Posts: 3

oxygen sensor

plz where can i order oxygen sensor for DIESEL L405 2013?

27th Nov 2017 12:56pm

Vogue

Member Since: 31 Jan 2008
Location: on the hill
Posts: 3749

Main agent 2021 L405 Vogue SE 4.4 V8 DIESEL ~ #17

27th Nov 2017 3:23pm

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