V-Checker A302/A303 Multi-Function Trip Computer FAQ

     V-Checker A302/A303 Multi-Function Trip Computer FAQ

Q: What's the application vehicle type of the trip computer V-CHECKER A302 and V-CHECKER A303?

A: V-CHECKER A302/A303 is fantastic for the VAG, Skoda, Audi models. For instance, the model V-CHECKER A302 support: Sagitar, Touran, Audi, Golf, Octavia, Magotan, Scirocco, Basket. A303 Supported models: Polo, Golf, Passat, Bora and even more.

Q: Why the driving speed displayed on my pc is slimmer compared to vehicle dashboard shows?

A: The majority of the vehicle speed proven round the meter isn't accurate, mainly inside the security depot, design, 2-5% greater compared to actual speed, that's someone across the freeway 140Km / h, states is not taken photos of speeding, really, the specific speed at this time around around around is 120Km / h.

Q: Why getting reduced and reduced speed nonetheless the immediate fuel consumption per hundred kilometers have grown to be greater and greater?

A: Once the vehicle reaches neutral sliding, the oil consumption isn't  as everybody thought, Consider the formula: = immediate fuel consumption per hundred kilometers (100 * Cumulative injection volume) / (speed * time). This time around around around, less fuel injection engine, low speed , have to take more hrs if travel 100Km, once the speed is extremely low, time is nearly infinite. Using the formula, this time around around across the immediate fuel consumption per hundred kilometers proven being growing. Note: The immediate fuel consumption per hundred kilometers! = fuel injection quantity ah!

 

                        

 

 

Q: Will the trip computer A301/A303 have to be upgraded, how you can upgrade?

A: In most cases, if A301 while using normal, we don't recommend vehicle proprietors to upgrade, obviously, we've been improving and enhancing the characteristics from the A301 continuously. Proprietors can speak to your local dealer to upgrade.

Q: Why setted the indication purpose of change, once the speed reaches a setted value, trip computer don't help remind.

A: The change to help remind doesn't work underneath the cruise mode, only within the competitive mode will help remind you.

Q: Where's the car's OBD diagnostic interface.

A: The position of the diagnostic interface concepts: go ahead and take driver because the center, radius of .5 meters, the driver?¡¥s achieve out and touch range. The particular location of OBD diagnostic interface, there's no uniform standard. Usually underneath the controls, towards the top of brake pedal. Should you still cannot discover the diagnostic interface, please speak to your local 4S shop from the model.

Q: How you can set fuel consumption factor?

A: The fuel factor can be used to regulate the  "instantaneous fuel consumption, the present default: 331, the coefficient is dependant on an intricate formula and experience of numerous tests from the vehicle. Doesn't advise clients to alter. When the vehicle was modified or chronilogical age of the automobile too old, leading to the automobile sensor aging, drift. Clients may change based on their proportion of the particular situation from the vehicle. For example: fuel consumption factor = 331  331 * 10% = 364, the immediate fuel consumption is elevated by 10% around the original basis.

Q: Can there be in whatever way to check V-CHECKER A302/A303 reading through vehicle fault code securely?

A: You are able to open your vehicle hood, disconnect the oxygen sensor or throttle position sensor such as the plug. Start the vehicle, usually over 4-5 seconds, the engine fault light occurs, V-CHECKER A302/A303 will alarm whenever you open the important thing. And precisely shows the issue.

Q: While using the trip computer, open the important thing to driving sometimes the pc doesn't start instantly, lights flashing alternately.

A: It is because the vehicle battery current is not high enough, trip computer into hibernation to be able to safeguard battery. At this time press any button to begin. You may also start the vehicle, once the current rise it'll begins instantly.

Q: V-CHECKER A302/A303 how you can display real-time fuel consumption?

A: Change to the competitive mode, as proven in the center of the very first type of real-time fuel consumption,if you wish to see instant fuel consumption, can set competitive mode to visit mode.

Q: V-CHECKER A302/A303 crash in to the competitive mode, restart.

A: Upgrade to V3.24 or latest version.

Q: The outdoors temperature continues to be proven as . .

A: Some models (for example a few of the old section Passet 2. model) isn't set up outdoors temperature sensor, trip computer cannot read.

Q: How do you change vehicle configurations? How you can restore factory configurations?

A: First tune the hidden menu, as well as in the hidden menu, choose [Choose Model] or [Restore Factory Configurations]. Mention hidden menus. Method One: Unplug the OBD connector -> while holding lower the [previous] [next] [OK] three secrets -> connect the OBD connector> display the very first image -> release the button.Rapidly then [next] [next] [last] [OK] [C] Method Two: (V3.24 or greater version) Unplug the OBD connector -> connect the OBD connetor "Show the very first image -> rapidly press the [OK]

Q:Why my vehicle is outfitted with reverse radar but don't show reverse picture.

A:A303 without curing radar display. V-CHECKER A302 with curing radar screen, only support area of the original curing radar. When the screen didn't show curing, you'd better closed overturn radar function in [instrument configurations].