Discovery 2017

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  • hughmartin
    Member Since: 20 Sep 2023
    Location: UK
    Posts: 5
    Scotland 
    2022 Discovery Si6 HSE Lux Carpathian Grey

    Adaptive Cruise Control + Limiter

    Hi Folks. Having been away from the Disco scene for a couple of years, I have just traded in my Defender for a new D5 Metropolitan. I'm trying to get to grips with the adaptive cruise control and adaptive speed limiter. Am I correct in saying that I can't have both active at the same time? If so, WHY have LR done this??? My wife's Ford Kuga has both and both can be operating together. It means you can drive with cruise control selected and not worry about fiddling around readjusting the selected speed when entering a new speed limit area. It just does it seamlessly for you. This seems a big omission.
  • 747_JK
    Member Since: 26 Jun 2018
    Location: England
    Posts: 418
    United Kingdom 
    2022 Discovery SDV6 HSE Lux Santorini Black

    Interesting point you raise. I'd never thought of it as a limitation... but I guess you can't miss what you've never had. Does sound like it could be a useful feature.

    MY23.5 D5 3.0 MHEV Metropolitan Edition – Santorini Black – Ebony Windsor Leather – 21” Style 5025 gloss black wheels – 21” full size spare tyre – Black roof rails – Black side mouldings - Williams Ceramic Coat. [Gone: D5 HSE @ 50,795miles: (now LH68 BYW)]
  • JonM
    Member Since: 30 Jun 2016
    Location: North Yorkshire
    Posts: 599
    United Kingdom 
    2022 Discovery SDV6 HSE Carpathian Grey

    Re: Adaptive Cruise Control + Limiter

    hughmartin wrote:
    Hi Folks. Having been away from the Disco scene for a couple of years, I have just traded in my Defender for a new D5 Metropolitan. I'm trying to get to grips with the adaptive cruise control and adaptive speed limiter. Am I correct in saying that I can't have both active at the same time? If so, WHY have LR done this??? My wife's Ford Kuga has both and both can be operating together. It means you can drive with cruise control selected and not worry about fiddling around readjusting the selected speed when entering a new speed limit area. It just does it seamlessly for you. This seems a big omission.


    Correct, it is one or the other. The cruise control set speed doesn't automatically adjust itself but the speed limiter does. Annoyingly, however, sometimes the speed limiter detects the signs at the entry to side roads and so slams on the brakes while you're cruising at 60mph but go past a side street with a 30mph limit!

    MY2022 D5 HSE D300 - with extra nice bits added
    MY2019 D5 HSE 3.0 SDV6 - sold to a dealer for a crazy price!
  • 747_JK
    Member Since: 26 Jun 2018
    Location: England
    Posts: 418
    United Kingdom 
    2022 Discovery SDV6 HSE Lux Santorini Black

    That's a real bug-bear @JonM. Or on the continent, it can pick up signs which are intended for other classes of vehicles, and do similar.

    MY23.5 D5 3.0 MHEV Metropolitan Edition – Santorini Black – Ebony Windsor Leather – 21” Style 5025 gloss black wheels – 21” full size spare tyre – Black roof rails – Black side mouldings - Williams Ceramic Coat. [Gone: D5 HSE @ 50,795miles: (now LH68 BYW)]
  • gavsta
    Member Since: 25 Jan 2022
    Location: Hertfordshire
    Posts: 147
     

    Re: Adaptive Cruise Control + Limiter

    JonM wrote:
    Correct, it is one or the other. The cruise control set speed doesn't automatically adjust itself but the speed limiter does. Annoyingly, however, sometimes the speed limiter detects the signs at the entry to side roads and so slams on the brakes while you're cruising at 60mph but go past a side street with a 30mph limit!


    TBH, I'm delighted that the two features are not integrated. With my previous car they were, and it would drive me crazy when sitting on a motorway, a sign on a slip road, or an out-of-date set of roadworks in the nav database, would cause the car to suddenly brake.

    In fairness, however, around city dual carriageways which can regularly vary between 30, 40 and 50mph, it could be useful. Yet, accelerator sense will always result in smoother progress, than cruise control braking.
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