Jump to content
SAU Community

Recommended Posts

hey all.

my 2nd post here.

yes i have done a search..

however there are 40 threads with the title hicas.

haven't been through em all but most and can't really find what i'm after.

so i just purchased a r32.

i asked the guy about the hicas light and he told me it's on cos of the after marker steering wheel.

after searching a few threads it seems that this is true, if you fit an aftermarket steering wheel the hicas comes on.

the guy that sold me the car said that the light being on will not affect the car.

i know i can do the diagnostic test but just need to know if it's alright if i leave it as it is? if it's just the after market steering wheel causing the light to come on?

or do i need to get proper boss kit or lock the hicas?

your help is appreciated.

thanks!

Link to comment
https://www.sau.com.au/forums/topic/338131-another-hicas-question-from-newbie/
Share on other sites

Fairly certain that if the light is on, then the HICAS is disabled (because there is a problem with it).

so does that means it's ok for me to leave it like that?

it just simply means at speeds over 80k's, the 4 wheel steering won't kick in and make the car understeer more?

thanks

=)

anyone able to give a firm answer on these questions?

if abs is disabled.. this is a major worry!

HICAS is seperate to ABS so dont worry there. it just isnt reading right from the steering so the light is on. Just get a lock bar and be done with it lol.

I must be thinking of ATTESSA sorry, ATTESSA and ABS share the same sensors and fuse, so when you pull it out it disables both. Or when ones not working, the other doesn't work.

HICAS is seperate to ABS so dont worry there. it just isnt reading right from the steering so the light is on. Just get a lock bar and be done with it lol.

the question is do i really need a lock bar?

any problems if i leave it just the way it is?

previous owner has had it like that for the whole time he has had the car.

if it's just the light on the dash and the all wheel steering that doesn't work then besides that it should be fine to leave it like that right???

surely someone can tell me this?

thanks!

It could be that the steering wheel isnt on straight, it's out by say 1 tooth, it's enough to trip the HICAS light. Can be corrected by putting the wheel back on with the wheels perfectly straight.

You can live with the HICAS light on, shouldn't see any problems, but for daily driving Nissan put it there as a safety thing to correct oversteer/understeer. It might actually save you from putting it into a gutter.

The only reason to lockbar it down is that HICAS is interfering or if HICAS is flat out malfunctioning, and usually it requires driving at the track to notice it.

you should pull off the steering wheel and check how the boss kit is interacting with the HICAS hub behind wheel/boss kit.

if the light is coming on straight away everytime you start the car then it might be another issue, most of the time if its the boss kit it wont come on till a couple of minutes of driving above 80kmh, or from what I understand anyway

This is what happened to me, no HICAS light then as soon as I went over 80 for a while it would come on and stay on. My Boss kit was on wrong and wasnt Turning my HICAS HUB correctly, there was a couple of degrees of slop in it

Pull your wheel off and have a look, then try the diagnostics. If your not gonna track the car then you may as well keep it on your car

you should pull off the steering wheel and check how the boss kit is interacting with the HICAS hub behind wheel/boss kit.

if the light is coming on straight away everytime you start the car then it might be another issue, most of the time if its the boss kit it wont come on till a couple of minutes of driving above 80kmh, or from what I understand anyway

This is what happened to me, no HICAS light then as soon as I went over 80 for a while it would come on and stay on. My Boss kit was on wrong and wasnt Turning my HICAS HUB correctly, there was a couple of degrees of slop in it

Pull your wheel off and have a look, then try the diagnostics. If your not gonna track the car then you may as well keep it on your car

my hicas comes on straight away after i put keys in, turn on ignition and start.

i'll try taking off the steering wheel but won't have a clue what i'm looking for though.

lol..

the question is do i really need a lock bar?

any problems if i leave it just the way it is?

previous owner has had it like that for the whole time he has had the car.

if it's just the light on the dash and the all wheel steering that doesn't work then besides that it should be fine to leave it like that right???

surely someone can tell me this?

thanks!

I think there is a fuse you could pull to completely deactivate it. then just leave it. I hate

what it does to my car above 80k and would rather be without it but that will come soon lol. my airbag light is always on but that is due to the clock spring being broken behind the steering wheel. that will stay that way till i get around to fixing it.

I think there is a fuse you could pull to completely deactivate it. then just leave it. I hate

what it does to my car above 80k and would rather be without it but that will come soon lol. my airbag light is always on but that is due to the clock spring being broken behind the steering wheel. that will stay that way till i get around to fixing it.

can u confirm it won't create any issues if i do it?

lol.

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • My thought is if you were just moving it forward and the upstream geometry remained the same, then no difference at all. But because the current one has the filter direct into the AFM inlet, you effectively have the best chance of a completely symmetric air flow profile upstream, and in, the AFM, whilst the aftermarket inlet thingo has a (small, to be sure) bend between the filter and the AFM. That would bias the flow to the outside of the bend (downstream of the bend) which might well reduce the size of the signal seen by the AFM, for the same total flow rate. Having said that: If you're proposing to make your inlet look like a hybrid of your existing one and the aftermarket one, such that there is no bend where the filter is clamped on... then I say it will be just fine. If there is going to be such a bend, then, if you can align the insertion of the AFM blade such that it is at right angles to the plane of the bend, then there is a better than even chance that the centreline velocity where the blade is will remain more or less the same, and the velocity will just be a little faster to the outside of that, and just a little slower to the inside. **This is not professional investment advice and you should consult a suitably qualified ouija board, tea leaves or the intestines of a goat for more accurate prognostication.
    • Hi Tao, Thanks for your reply.  It's been a while and I managed to get the valve stem seals replaced with the head on the car.  Unfortunately this didn't solve my issue, the car still smokes a lot after idling (to be honest during idle you can see a bit of blue smoke from the exhaust), same after deceleration. I will try disconnecting the valve cover breathers, do I leave the PCV valve in? By engine oil drain pipe, do you mean the turbo oil drain?
    • What about if you just give it direct 12v and earth?
    • Hi guys . Can someone help me  I bought an Android screen for my Nissan fuga but it won't turn on   
    • My guesstimate, with no real numbers to back it up, is it won't effect it greatly at all.its not a huge change in position, and I can't see the air flow changing from in turbulence that much based on distance, and what's in front of it. Johnny and Brad may have some more numbers to share from experience though.
×
×
  • Create New...