Friday 29 June 2012

VAGCOM : Disabling permanent headlights on

I just realised some of the newer cars (VW MK6 GTi, VW Sirocco) comes with permanent headlights on as part of Day Running Light (DRL), even when the headlights switch is switched to Off position.

Not too sure if its really safety in the first place.  But here's some "magic" that can be done to disable it. 

Via VAGCOM of cos.

Under "09 Cent Elect" - Select "Coding" and "Long Coding Helper"

Disable Byte 11 Bite 2- Permanent Running Light (PRL) via Low Beam active

After that, you probably won't feel like you are riding a motorcycle with the requirements to permanently on the headlights.

(",)

Saturday 16 June 2012

VAGCOM : Changing from RCD510 to RNS510

Ever wonder what are the steps you would need to do when you decide to upgrade your VW headunit from RCD310/RCD510 to RNS510?

Its not so simple like just plug and play... Oh well, plug and play and you will still be able to enjoy the new headunit but your MFD would not be able to show this.


In order for the MFD to show this... here are some steps that you need to do...
1.  Go to CAN GATEWAY,  select CODING and Long CODING HELPER, go to Byte 4 and enable Bit 6 - 37 NAVIGATION.


Next,  go to Byte 5 and disable Bit 4 - 1C Position Sensing

3.   Next Go to 37 - NAVIGATION, select CODING, LONG CODING HELPER, select Byte 7, Bit 7 to enable Communication Instrumental Cluster via Operation and Display Protocol (BAP).

4.  Clear all fault codes (especially on CAN GATEWAY, NAVIGATION and RADIO) and do a reset of the RNS510.

After the RNS510 reboots, you should be able to see the Navigation Menu on the MFD next.

Oh ya, if you need to enable to "secret menu" on the RNS510, go to 37-NAVIGATION, ADAPTATION, on Channel 50 change the setting from 0 to 1.

Enjoy your new RSN510! :)

Sunday 10 June 2012

Dr Hannson's connection point to VW 1.4 TSi (Twincharged) Engine

Ever wondered where is the connection point to connect Dr Hannson's Piggy Back chip to the 1.4L Twincharged Engine?  Hope this helps for those who like DIY.

First of all, most importantly... Tools required.
1.  T-30 screwdriver
2.  Size 10 spanner
3.  Long flat head screwdriver (about 200mm long)

Pictures as illustrate

Now where to find the rest of the 4 sensors points...
1.  Boost Sensor - Reference Number 4


2.  Boost Control Sensor - Reference Number 5


3.  Cam Sensor - Reference Number 3


4.  Manifold Sensor - Reference Number 2

To remove the boost sensor, remove the 3 x T30 screws as shown below

Remove the pipe and shift it to something like the picture below in order to access the boost sensor.

Using the long single slot screwdriver to remove the clip holding on to the sensor.

I suggest you do this sensor first as the rest of the sensors are much easier to remove.  If you can't get this connection point out, reinstall back and seek professional help...

And please do this when the engine is cold, u don't wanna scalded by the hot engine...

(Picture taken using a iPhone 4S & my D2X)