Home > Technical (L405) > Shortest route on SatNav |
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RRVSE Member Since: 18 Apr 2009 Location: Bury Posts: 597 |
Ok, I know some people have slated the SatNav on the L405 and I couldn't understand why until today. I wanted to go from Lancaster to a village called Whitewell (Bowland area) and the SatNav gave me 3 routes, the shortest being 43 miles (1hr 5mins), longest 48miles (alternate). Took shortest route which used M6 for just under half the distance then 23 miles on A & B roads, and indeed, took just over an hour. My aunt who was with me said the last time she came to Whitewell it took around 30mins (just thought she had remembered incorrectly). When I got back I did shortest route on the AA AtoB classic planner and it was 17.5 miles!!! - namely a few A roads and the rest being B roads . Checked my SatNav (as on my L322 one you could say , always motorway, then A roads etc) and could not find options relating to A and B roads, only motorway/tolls/tunnels etc. Disabled motorway and it then went up to 48 miles shortest, 55miles alternative, but went no where near the real shortest route. The only way I could get it to use the real shortest route was to send it via a village en route to the destination (Quernmore) to force it to go down the B roads, which is great if you know somewhere, but most of the time, you use the SatNav as you don't know how to get to your destination in the first place. Anyone else has this (I have seen a thread with the 'always wants to go via Manchester' syndrome on here) , is there an option I have overlooked to give the absolute shortest route from A to B no matter what the road category is? Steve
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31st May 2016 12:27am |
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Rob99 Member Since: 03 May 2016 Location: Gatwick Posts: 1365 |
Maybe it's a JLR feature so that you can spend more time in your well appointed FFRR....
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31st May 2016 8:24am |
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Alistair Member Since: 11 Feb 2011 Location: Peterborough / Bordeaux / Andorra Posts: 7921 |
Mine is similar - I think - it doesn't seem to like B roads if there is in any way an A road option
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31st May 2016 8:39am |
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stan Site Moderator Member Since: 13 Jul 2010 Location: a moderate moderated moderator moderating moderately in moderation Posts: 35221 |
my tomtom does the same if you select shortest, it takes you down country tracks barely wide enough to get a car through.. ... - .- -.
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31st May 2016 8:53am |
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Dixy Member Since: 09 Apr 2009 Location: Somerset Posts: 1090 |
I remember a friend in his DB9 leading a convoy of Astons down a quarry track in France because that was where his sat nav sent us.
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31st May 2016 12:33pm |
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RRVSE Member Since: 18 Apr 2009 Location: Bury Posts: 597 |
Thanks for the response guys. It was annoying yesterday as a 35 mile round trip ended up as an 86 mile one which also equates to around 3 gallons of fuel used when it should have been just over 1. A lot of the roads I went down were B roads (I had to go onto the grass verge twice to get past other cars) and most in poor condition. I'm told the shortest route has one place where it is almost single track for around 200-300ft , but that's why they have passing points anyway. Ah well, in future, I'll do a quick compare with my road map and find a 'via' point of the SatNav tries to take me the long way round. I'm also going to do the 17.5 mile route at some stage just to see why it was avoided. Steve
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31st May 2016 3:52pm |
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RR2008HSE Member Since: 06 Jan 2013 Location: British Columbia Posts: 2932 |
Exactly the same thing yesterday in my L322. Fortunately, I had research the route on google maps. After I made a few I signalled turns, it finally rerouted to the optimum route. |
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5th Jun 2016 11:17pm |
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RRVSE Member Since: 18 Apr 2009 Location: Bury Posts: 597 |
Yes, at least on my L322 I could turn off the option that always tried to keep me on the original route if I deviated, but on the L405 , that option also appears to have gone. It seems a step backwards to me, as I said on another thread, even the TMC doesn't tell me about the traffic (via the red/yellow/green cars it has at the top of the screen) unless I enter a postcode. Hence, when I'm going to work (amazingly I know where that is) the sat nav just leaves the icon green even when I'm stood in traffic, but if I then enter my work post code and let it guide me to work, it immediately changes the icon red. I see no logic in it. The only good thing is that I can upload the speed cameras etc which my old one never did so it has 1 plus point. Steve
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6th Jun 2016 9:27pm |
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