Home > Technical (L322) > Parking overnight - Normal height or access height best? |
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kingpleb Member Since: 07 Jun 2011 Location: Maybe here. Maybe there, I get everywhere! Posts: 8455 |
I am leaving mine in high for a few days but i am sentenced to the fact that before 12months i'll havew to replace at least 1 airbag as they are big bits of stretchy rubber and getting on for 6years now with 125k of wear under their belts.
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12th Aug 2011 10:01pm |
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stevegt Member Since: 17 Apr 2010 Location: Worcestershire Posts: 255 |
The general consensus is that regularly exercising the suspension increases the life of the bags as it keeps them supple and prevents cracking. The secondary effect of lowering the car overnight is somewhat debatable. There is a belief that by lowering the car to access mode prior to locking the vehicle tells the ECUs to go to sleep rather than stay in standby. This prevents excessive battery drain and can prolong the overall life. I have yet to find this written down but I suppose its a good habit to get in to.
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12th Aug 2011 10:02pm |
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JW911 Member Since: 09 Dec 2008 Location: Hampshire, UK Posts: 232 |
I'd heard similar. At normal height the car "wakes up" every so often to re-level itself. At access height, it doesn't. Something to think about if you have an older battery perhaps. 2012 4.4 TDV8 Westminster
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13th Aug 2011 8:19am |
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stan Site Moderator Member Since: 13 Jul 2010 Location: a moderate moderated moderator moderating moderately in moderation Posts: 35331 |
always access height for me...and re above i go into high mode now and again to stretch the air bags .. |
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13th Aug 2011 8:45am |
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Cam-Tech-Craig Member Since: 03 Aug 2011 Location: Gloucestershire Posts: 16294 |
Another tip, just as scary said put the suspension to full height to stretch the bags... When doing so, put the car in and out of low range a couple of times as to save the motor on the gearbox from seizing up! |
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13th Aug 2011 9:12am |
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Cam-Tech-Craig Member Since: 03 Aug 2011 Location: Gloucestershire Posts: 16294 |
oops sorry for typo SCAREY... |
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13th Aug 2011 9:13am |
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stan Site Moderator Member Since: 13 Jul 2010 Location: a moderate moderated moderator moderating moderately in moderation Posts: 35331 |
no probs.. ..good tip re the 'low range' bit as well.. |
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13th Aug 2011 9:17am |
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ogy Member Since: 24 Sep 2010 Location: Yorkshire Posts: 50 |
There are quite a few suspension bushes which should have been tightened at the factory at normal height. These bonded rubber bushes are twisted in either direction as the suspension arms travel up and down. If the vehicle is left in low height, all these bushes are left with 'twist' in them. I cant see it making much difference but it must shorten their life span. Anyone permanently lifting or lowering the suspension should slacken all the bolts through the bushes and park the car on a four post ramp or over a pit at the normal running height and re-tighten all the bolts. This ensures all the bushes are in a neutral position at the normal height. This is missed by a lot of garages who tighten everything with an air gun whilst the car is on a ramp with the wheels dangling at full travel. Once lowered to the ground the bushes are already under stress and wont last as long. |
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20th Aug 2011 9:54pm |
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Vogue Member Since: 31 Jan 2008 Location: on the hill Posts: 3747 |
I leave mine at normal ride height when parked - on the basis that tyres which are left partially deflated or deflated crack and split - whereas ones with air in live longer.
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21st Aug 2011 7:47am |
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Tim in Scotland Member Since: 25 Mar 2007 Location: Somewhere between here and there, if not then I'm all at sea or at home in Scotland Posts: 2181 |
And don't forget that it is better for the suspension components if the car is moving , even slowly, when you exercise the Offroad and Access modes of the EAS. 2018 Mini Countryman Cooper S E All4 PHEV in Melting Silver - it’s whisper quiet in EV and polluter modes |
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21st Aug 2011 8:14am |
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stan Site Moderator Member Since: 13 Jul 2010 Location: a moderate moderated moderator moderating moderately in moderation Posts: 35331 |
as tim says, and the manual recommends it.. |
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21st Aug 2011 8:18am |
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Tim in Scotland Member Since: 25 Mar 2007 Location: Somewhere between here and there, if not then I'm all at sea or at home in Scotland Posts: 2181 |
And don't hold the access mode button down too long (unless you are in a multistorey carpark!) ..................... when you drive off next time you will be trying to figure out what is wrong when the warning gongs start to sound as you speed up 2018 Mini Countryman Cooper S E All4 PHEV in Melting Silver - it’s whisper quiet in EV and polluter modes |
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21st Aug 2011 8:24am |
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Gazellio @ Prestige Cars Member Since: 22 Jan 2010 Location: Chilterns, UK Posts: 11309 |
Normal ride height for me when parking unless I have a short passenger!
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21st Aug 2011 8:35am |
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RichTDV8 Member Since: 16 May 2010 Location: Surrey Posts: 52 |
i was told by a well respected LR master tech to put it in access mode to prevent the cats being knicked. apparently they are worth a lot and there have been repots of them being cut out and sold 3.0 VSE - 2015MY
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21st Aug 2011 7:42pm |
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