That's only for 2014 and above Preve, different HU from pre-2014.

yeah, mine is first batch Bosch HU =(

bro. i have justt read the same problem in PREVOC fb. got sponge in centre aircond vent

is that u?

if not u, then better read it. i didnt read thoroughly what was the cause

Good day, how u get ur problems solved?

Actually, the output from the stock BLAUPUNKT HU is okay at 50W x 4. Just need to change to a pair of good speakers will do. PROTON should have installed better speakers albeit at a slightly higher cost.  I wouldn't mind paying a bit more for better speakers since the BLAUPUNKT HU has the power to run much better speakers, thus adding to the betterment of the overall sound system. 

LOL, now I have a 1-month old BLAUPUNKT HU sitting in my store.  My 2 reasons for the BLAUPUNKT HU replacement are because I don't know why it can't read all the "mp3" files (over 3,000) in my MicroSD card and also there is no socket available in the market at the moment to connect the reverse camera.

So, I've added reverse and front cameras, changed to the SANSUI HU, reused my old active sub-woofer, changed to PIONEER rear speakers with 2 front tweeters and added a TEAC DVR, which is not working properly now and will need to go and change again.  Total damage is RM2,950.

a lot HU come with reverse camera ready, but the camera need to buy separately. It mean u can plug and play the camera with the HU without modification.
Even the previous Bosch HU has it.

Where is your location? Alot accessories shop already have it. Very common product now a day.

the turbo?