Here are some links to the owners manuals, hand books
for the Astra J and Astra GTC.

ASTRA GTC..owners Manual.

http://www.vauxhall.co.uk/content/dam/Va...2_MY12.pdf

Astra GTC information manual.

http://www.vauxhall.co.uk/content/dam/Va...2_MY12.pdf

ASTRA J..owners manual...

http://www.vauxhall.co.uk/content/dam/Va...02014).pdf


astra j information manual...

http://www.vauxhall.co.uk/content/dam/Va...202013.pdf

May come in handy if you have lost one.

HOW TO FIT AND USE A DTE PEDAL BOX...



Pedal Box,s can be found on ebay under DTE PEDAL BOX, VAUXHALL. and other sellers do them also
They are all the Same any Vauxhall one will Fit petrol, diesel, Corsa, Insignia, Astra H, ETC.
they all have the same Connector and do the same job Alter the Throttle Response    
second hand ones go from £60 to £120 and they do sell fast and it is well worth finding a used one
the V3 is the one to aim for.

DTE PEDAL BOX V3 Program Selection..



Choose four standard programs. These affect the overall driving experience. Do not change program's whilst accelerating.

SPORT mode.
SPORT Plus.
ECO mode.
OFF mode.

"SPORT"

In the SPORT mode, throttle response is improved slightly. SPORT increases throttle response by up to 16 per cent, making it suitable
for most situations.



"SPORT Plus"

For sporty drivers, we recommend the SPORT-Plus-Mode. SPORT-Plus incorporates optimal fuel consumption across the entire rpm range and is perfect for merging quickly with road traffic or when overtaking is required.



"ECO MODE"

The CITY mode is suitable for the stop and go of city traffic. It guarantees improved torque in the lower rpm range while the response is programmed to achieve economical fuel consumption.



"OFF"

We recommend the OFF mode for driving on very slippery road surfaces brought about by ice, snow or heavy rain.



..................................................  .............................................

Optimize the curve



Choose from six levels to optimize the curve. You can increase the curve through 3 levels and reduced it trough 3 levels. Do not change programme's whilst accelerating.

Select the Program you want on the Top button Sport, Sport Plus or Eco
Then add Plus 1 or plus 2,3 etc plus or minus Bottom Buttons to increase or decrees the curve setting you have desire.

PLUS CURVE.....  

Curve + 1.



Curve + 2.



Curve + 3.



MINUS THE CURVE.......

Curve - 1.



Curve - 2.



Curve - 3.



More information:.........



FITTING THE PEDAL BOX.........





STEP ONE...........

Above the Accelerator pedal you will see a Connector
with a brown Tab Pull the Tab out and Remove the Connector from the Accelerator.  







STEP TWO...........

Now take the Pedal Box Connectors there are Two
Take the Male Plug and Connect this to the Brown Connector you have just Removed.







STEP THREE........

Now take the other Connector and connect that back to the Accelerator
and Push the Brown Tab back in to Secure it back in Place.  





.....................................................................................

You now have the Pedal Box fitted enjoy and try the Different Settings.

VIDEO CLIPS......  

[video=youtube;s-WfeWet0Aw]https://www.youtube.com/watch?v=s-WfeWet0Aw[/video]

[video=youtube;EEKNsEbdIgc]https://www.youtube.com/watch?v=EEKNsEbdIgc[/video]

There are 3 types of pedal box,,

.........The V1..........

This has no buttons on the outside and uses Manuel pins you have to move around to change the maps
there are 4 maps And all four are adjustable by plus or minus three to make them weaker or stronger.

1, ECO,

2, SPORT,

3, SPORT PLUS,

4, AND ECO,SPORT



V1 MAPS...



.........THE V2..........

The V2 is the one on the left

The top Button is on and off
and it has Three Settings only
they are not Adjustable like the V1 and V3.

1. SPORT

2, SPORT PLUS

3, ECO



........THE V3.........

The V3 is fully adjustable and has three settings and easy to use buttons on the outside
All The settings can adjusted plus or minus by 3 settings to make them stronger or weaker.

1, sport mode.

2, sport plus mode.

3, eco mode.

See above in the Top Post for v3 Settings.



Hope this all helps
if you have any questions
ask here in this thread...