Verujem da ce ovo mnogima biti od koristi,samo treba neki dobar englez da ovo lepo prevede i okaci ovde da svi vide na nasem.
Znaci u pitanju su neke cake i fore koje mogu koristiti i uciniti drajvanje Opela jos lepsim 
"Audio tricks...
Muting sound - If you press the volume control and hold it for a few seconds the radio will Mute. If the station you are tuned into has traffic info and the radio is set for traffic info, the next time traffic information is broadcast it will turn the radio back on. Unfortunately it does not switch back to mute unless done manually. This works on my basic CD30.
Wiper tricks...
Single wiper swipe (when you've got a rainsensor) - When there's a mist on the window that the sensor doesn't detect, pull the windscreen wiper handle towards you, just like you're about to spray your windows. Just briefly is enough to let the wipers wipe your window for one strike and not spraying your window.
Intermittent wiper speed - You can set how fast the intermittent wipe goes by tapping down once on the stalk, then tapping it up once - the gap you leave between the down and up taps determines the speed of the intermittent wipe if the standard intermittent speed is too slow or fast.
Reversing rear window auto wiper - With the front wipers on, engaging reverse activates the rear wiper.
Centring wipers - Within 4 seconds of switching off the engine (with the key in the starter switch) push the wiper stalk downward then release the stalk as soon as the wiper blades are vertical...this will make it so the wipers will stay in the middle of the screen.
Window Tricks...
Open / closing electric windows from the key fob - Simply hold down the open / close button to open / close the windows.
Re-cativating electric windows - If you have battery off for any length of time, the one shot elec windows option will not work, operate windows up and hold switch for a few seconds, then down and hold switch for a few seconds, job done.
Windows working after keys removed - When you pull up and have the windows open, if you take the keys out the ignition, the windows will continue to work until you open the drivers door. After the drivers door has been opened the window buttons won't work.
Demisting windows - When the car is steamed up and windows need de-misting. direct you heating onto the windscreen and also turn on your Air-con. Nothing clears the window half as quick as the aircon. Plus you'll find all the windows de-mist not just the windscreen.
Trip Computer...
Hold down BC for 9 seconds until it beeps, then using the settings button you can scroll through the various screens. This can be the other way round on some stereo models like the cd70, just hold the settings button for the 9 seconds then use the bc to scroll.
Screen showing Sens. with V: and T: - Sens. = ?, V: = speed in kph, T: - engine temperature.
Resetting the trip computer - Press and hold the steering wheel trip control button (scroller), after a few seconds this will reset the trip computer incl. average mpg's etc etc.
Lights tricks...
Parking lights - just flick indicator stalk when engine is off and keys are out.
Follow me home lights - Parked up at night, key out of ignition, drivers door open, flick the head lights and they'll light up along with the rear lights for 30 seconds.
Lite Touch Indicator Activation - Your indicator will self cancel after 3 flashes if you lightly touch it for your desired direction. Ideal for use when exiting a slip road or mini roundabout etc so your indicator isn't still flashing waiting for you turn and then level up.
Cancelling indicator - If you're indicating right (to join a motorway from a slip road for example), you can tap the indicator up (right) again to cancel it once you've joined, and vise versa.
Misc...
Re-activating fob key after signal loss or battery change - Insert the key and turn to position 2 then hold the lock button to re-program. Same applies when changing battery in key fob.
Car re-locking itself - When you unlock the car but don't open the doors, the car will lock itself after five minutes.
Turning off traction control - hold down sports button for 3 seconds. TC light will show on dash.
Auto locking - On some models (doesnt work on all) if you hold the door lock button for a few seconds until it beeps this will enable auto door locking above 5mph.
Display any fault codes - Press accelerator and brake pedal, then turn the ignition to position 2 (do not start the engine) any stored codes will be displayed in mileage display.
Disable Alarm Interior and Tilt Sensors -
On the roof near the map lights you will a button that looks like a power on button (i)
Close the tailgate and bonnet.
Press the (i) button in the roof console.
The door lock LED will flash
Close the doors & lock.
LED flashes ubtil the system is switched off.
On Astra Twin Top passenger compartment monitoring is deactivated if roof is open to prevent false alarms.
Battery Discharge Protection - To prevent the battery from becoming discharged, the courtesy light, reading lights, luggage compartment lighting and glove compartment lighting switch off automatically 10 minutes after the ignition is switched off.
Turning traction control off - hold down the sports button until it beeps and the tc light shows on the dash. Pressing the button again (de-activating sport) will turn tc back on.
Cruise Control
Altering speed - Once you have locked-in your speed you can increase your speed by 2mph each time you press the top button on the CC-stalk, and if you have to brake or change gear for some reason, you can go back to the previous locked-in speed by pressing the bottom button on the cc-stalk, and it will automatically increase/decrease your speed without having to press the accel/brake pedle.
It will NOT go back to your origional speed (by pressing the bottom button) if you are in a different gear.
Top button = Set speed + activate CC AND increase speed once active.
Bottom button = Resume previous speed + activate AND decrease speed once active (note if you've not set a speed yet cos you've just started the car up, this will set the speed to what your doing as will the top, it clears speed at ignition off every time for safety.)
Back button = deactivate
also note, your CC will not turn on if you haven't used the brake pedal, so if you start up and drive straight off forwards, without having to brake, get to speed then try to use cc it wont work, if you tap the brake pedal, cc will then work. So worth getting into the habit of starting up and pressing the break pedal.
also note, if you click the top/bottom button your speed will change 1mph increments, If you push and hold it will slow down/speed up until you release the button.
Molim nekog ko zna engleski,a oce da pomogne nek ovo prevede i okaci prevod ovde.Ja nisam neki englez,razumem delimicno,pa slaba vajda od mene da ovo prevodim 