ya lor, i missed out

-the blinking HU - blinking don't have, dimming have
-Left folding mirror hitting the window glass - mine exec version, manual close, no problem
-engine bocor - wow..never happen, how engine bocor?
-headlight goes dimmed at night - happen when compressor kicks in, interrupt the BT streaming as well
-cannot flash highlight at night - did not try, tonight I try, I tried when I collect my car during noon, can flash highlight....
-back seat got noise - mine have as well, and damn noisy, not comfortable at all sitting at the back, definitely a design/quality problem,
-back power socket loose - mine ok
-etc..

maybe guys can add in, then we see what problem/s have been eliminated for the newer batch. I hope proton improve the quality for the newer batch.

New owners (silent readers) please give comment on your new ride. Do you have these problem? 

>> Mine is a 2 weeks old Preve Exec CVT

About the power windows, prtn already acknowledge that. Its the buldging issue, not the power windows not working issue.

hi all. If u r servicing ur preve, ask for the product improvement check points. Normally all check points only available to certain sc(branch) which provides ecu n tcu update.

Iafm+ version of preve n flx also get ecu/tcu update. But i heard certain sc wont do it unless u ask for it. It supposed to be automatically done when u service ur car.Please report if u encounter that to icare.

About the power windows, prtn already acknowledge that. Its the buldging issue, not the power windows not working issue.

I think the problem lies on the same mould@design on the door side. Since it doesnt happen to other door except driver's side, i think think they r trying their best to rectify that, unless they change the inside door panel which causing the probs. Now what i see is they r trying to change the regulator 1st. If change the inner door panel, it involves another set of test especially side impact crash test coz redesigning inner frame involve crash worthiness. During prototype, they didnt encounter that. Seems the tolerance is big when mass production. I really hope they will continue doing the improvement until solve it. On blm, it doesnt cause the windows problem even it does buldge as reported by owners. 10 years warranty come with cost to prtn, i dont think prtn is happily to make it unsolve for years n keep changing regulators for free untill 10 years. I believe they will fork out permanent solution.

On dash vibration, i think 2 parts diy which u can check.

1stly, when the dash vibrate, try to hold ur rear mirror to see whether its coming out from the mirror coz there is a case metal vibration between the rear mirror with front glass. If that the case, just refit@tighten it within the slot@ u can ask them to do it during ur service if that part is the cause.

2ndly, if the 1st one dont solve the probs, check underneath the steering where the odb connector been securely in place(there is a proper slot for it), in case when they doing any diagnostic@reflash, the techie forgot to put it back properly in the slot. Yup, i really hate that part coz they shud done it properly.

If not solve,so, many things need to check whether dash fittings@aircond panel fitting, n shud be check by them coz if doing it diy, break something, warraty is void.

Sorry cant help much.

IF you want the Exec CVT, loud engine during high rev is there, learn to control your foot, never exceed the 2k rpm during start moving from stop position..(not sure whether will have newer ECU this issue)
The EXec CVT is meant for normal driving..if you want a more powerful responsive car, go for the CFE...

But as long as it is moving smoothly, there is no sign lacking of power...I tapao another VIOS yesterday, during corner cut into my lane , damn..I shift to S mode and overtake him at the same corner.. 

Bro Dhuang is using exec mt? maybe he can give more info on the exec mt?
Another issue is the Bluetooth Audio sound drop..very often happen..cannot enjoy my song..
>> Got member told me it is normal, even for Myvi also happen. Is it? base on my experience working in the audio industry, this is not normal!

hi all. If u r servicing ur preve, ask for the product improvement check points. Normally all check points only available to certain sc(branch) which provides ecu n tcu update.

Iafm+ version of preve n flx also get ecu/tcu update. But i heard certain sc wont do it unless u ask for it. It supposed to be automatically done when u service ur car.Please report if u encounter that to icare.

About the power windows, prtn already acknowledge that. Its the buldging issue, not the power windows not working issue.

I think the problem lies on the same mould@design on the door side. Since it doesnt happen to other door except driver's side, i think think they r trying their best to rectify that, unless they change the inside door panel which causing the probs. Now what i see is they r trying to change the regulator 1st. If change the inner door panel, it involves another set of test especially side impact crash test coz redesigning inner frame involve crash worthiness. During prototype, they didnt encounter that. Seems the tolerance is big when mass production. I really hope they will continue doing the improvement until solve it. On blm, it doesnt cause the windows problem even it does buldge as reported by owners. 10 years warranty come with cost to prtn, i dont think prtn is happily to make it unsolve for years n keep changing regulators for free untill 10 years. I believe they will fork out permanent solution.

On dash vibration, i think 2 parts diy which u can check.

1stly, when the dash vibrate, try to hold ur rear mirror to see whether its coming out from the mirror coz there is a case metal vibration between the rear mirror with front glass. If that the case, just refit@tighten it within the slot@ u can ask them to do it during ur service if that part is the cause.

2ndly, if the 1st one dont solve the probs, check underneath the steering where the odb connector been securely in place(there is a proper slot for it), in case when they doing any diagnostic@reflash, the techie forgot to put it back properly in the slot. Yup, i really hate that part coz they shud done it properly.

If not solve,so, many things need to check whether dash fittings@aircond panel fitting, n shud be check by them coz if doing it diy, break something, warraty is void.

Sorry cant help much.

I think the problem lies on the same mould@design on the door side. Since it doesnt happen to other door except driver's side, i think think they r trying their best to rectify that, unless they change the inside door panel which causing the probs. Now what i see is they r trying to change the regulator 1st. If change the inner door panel, it involves another set of test especially side impact crash test coz redesigning inner frame involve crash worthiness. During prototype, they didnt encounter that. Seems the tolerance is big when mass production. I really hope they will continue doing the improvement until solve it. On blm, it doesnt cause the windows problem even it does buldge as reported by owners. 10 years warranty come with cost to prtn, i dont think prtn is happily to make it unsolve for years n keep changing regulators for free untill 10 years. I believe they will fork out permanent solution.

On dash vibration, i think 2 parts diy which u can check.

1stly, when the dash vibrate, try to hold ur rear mirror to see whether its coming out from the mirror coz there is a case metal vibration between the rear mirror with front glass. If that the case, just refit@tighten it within the slot@ u can ask them to do it during ur service if that part is the cause.

2ndly, if the 1st one dont solve the probs, check underneath the steering where the odb connector been securely in place(there is a proper slot for it), in case when they doing any diagnostic@reflash, the techie forgot to put it back properly in the slot. Yup, i really hate that part coz they shud done it properly.

If not solve,so, many things need to check whether dash fittings@aircond panel fitting, n shud be check by them coz if doing it diy, break something, warraty is void.

Sorry cant help much.

if that is the case, just wait for Proton to come up with the solution..in the meantime, there is nothing wrong with  the operation of the power windows...if regulator issues, unless it causes fire , otherwise just let them have some time to rectify this problem..

Owners can always highlight the problem every time they service their car at the SC..besides, not only Proton have this door frame issue...

I would rather have Proton settle the more important issues like engine suddenly die off or the engine cannot off etc...

Even the Toyota also have Power windows switch problem ..took them few years to realize it..
Toyota Prius also have ECU bug back then, but I don't see the car owners in Malaysia complaining so much? It is a matter of life and death when the ECU goes crazy....

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Added on November 22, 2012, 11:26 pm
signal weak in certain area or signal weak all the time...I experience it sometimes, somewhere near my house, the FM signal is slightly weak...

I would say the radio reception in Preve is average ..

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Added on November 22, 2012, 11:29 pm
Preve PW = Saga PW
Preve Side Mirror = Persona side mirror
Preve door handle = Persona door handle?
Preve Exec CVT engine = Proton Saga 1.6 SE engine

... etc... 

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Added on November 22, 2012, 11:36 pm
Bro Allen,

If the problem was from Saga BLM, it have been a few years already..still unresolve? It is either the vendor is a SH*THEAD or Proton just don't care about it..

How was your ride with the new ECU/TCU remap?

New mapping, can do 160km/h. New mapping good for city driving, top speed, not really. Tune more to be city driving

maybe latter preve should be equipped with mode selector: TOWN, CRUISE, COMBINED

maybe latter preve should be equipped with mode selector: TOWN, CRUISE, COMBINED

maybe latter preve should be equipped with mode selector: TOWN, CRUISE, COMBINED

Hi bro mat79, many thanks for your useful info, please don't say that, you already help a lot! 

Regarding dashboard vibration sound during hard acceleration, me too try to share my finding as well. I did observe something maybe only happen in *my car* that if I wind down front passenger (front-left) window, the vibrating sound gone. I guess the severe vibration caused the window glass to vibrate as well, thus, making the noise. I never really find ways trying to fix it yet as this issue not really bothering me much. 

For power windows, I do not have problem, don't know why it make others so unhappy with? I even don't know what they trying to fix when I heard bro Arthur mentioned the recall for power windows.    If the bulging really annoying anyone, I remember our late fulat bro DIY to get it fixed right? 

Opps! Almost forgot..... good morning all! 

New mapping, can do 160km/h. New mapping good for city driving, top speed, not really. Tune more to be city driving

i also got info about this from bro allen....
cause really dun like the windows will "pregnant" will roll up...
at first, i dun mind about that at all...however, after more and more time spent in my car, i starting to irritate by the "pregnant" power windows...some more the "gluk" x3 sound very loud during extreme hot weather, which occurs everyday to me...
btw, my Knight Rider LED gonna reborn in few hours...with not just red light, got red, white, blue, green, yellow....hahahahaha...  

i dun really notice the "pregnant" when roll up window...will try later, but i dun bother actually, even my brother's Avanza also having the same situation but still working fine for more than 7 years.

the "gluk" x3 sound, do you park your outside everyday? I only notice the sound if I park my car outside under the hot sun...if park inside, no sound when roll down window.

you change the LED to different colors or the LED itself will turn into different colors?

ady got some prevoc members post out the video of the "pregnant" power windows in prevoc fb...

i live in townhouse, so no inside carpark....

the LED itself will auto change...i can set whther to use only one color, or i can set it to auto change color....for example, the pattern will go from right to left then to right again....
from right to left>red
from left to right>red
change blue
from left to right>blue
from left to right>blue
change yellow...and so on...

poison poison...remember to post pictures later o 

i dun really notice the "pregnant" when roll up window...will try later, but i dun bother actually, even my brother's Avanza also having the same situation but still working fine for more than 7 years.