It allows you to obtain the following information:
- information about the state of the vehicle systems;
- route/fuel information.

The information from the on-board computer is displayed on the central information display 30 (see Instrument cluster, Fig. 1).

To display information on the central information display, use the controls located on the left steering column switch lever.
For selection menu route/fuel (trip computer function) click on the button IN ("MENU").
By turning the handle B select one of the submenus:
(Material was taken from a resource: «OpelBook.ru»)
- on-board computer 1;
- on-board computer 2;
- power reserve;
- average fuel consumption;
- current fuel consumption;
- average speed;
- digital speed;
- road sign detection system.
Mode for displaying the distance that can be traveled on the remaining fuel in the tank (power reserve). This mode displays the approximate distance that can be traveled on the remaining fuel in the tank, taking into account the average values of driving speed and fuel consumption. This distance is recalculated and updated every second.
Attention! Even if the display shows a sufficient distance to your intended refueling point, refuel as quickly as possible if the fuel gauge arrow is near the "0" mark and especially if the reserve fuel indicator light comes on.
Note: The display will not change until approximately 20L or more of fuel has been added to the tank.
Average fuel consumption mode. This mode displays the average fuel consumption calculated based on the amount of fuel consumed and the distance traveled since the battery was connected or the data was reset.
To reset the data, press and hold the button for more than 1 second A ("SET/CLR") on the steering column switch lever. After pressing this button, the display will show the message for approximately 1 minute "---- L/100km", then the recalculation and display of average fuel consumption will begin.
Current fuel consumption mode (instant consumption). This mode displays the current fuel consumption, calculated based on the amount of fuel consumed and the distance traveled at a specific point in time. The current fuel consumption is recalculated and displayed every 2 seconds.
If the vehicle speed is reduced to approximately 5 km/h, the current consumption is not calculated and the display will show the message "---- L/100km".
Average vehicle speed mode. This mode displays the average speed of the vehicle, calculated based on the distance traveled and the time spent on the road since the battery was connected or the data was reset. The average speed of the vehicle is recalculated and displayed every 10 seconds.
To reset the data, press and hold the button for more than 1 second A ("SET/CLR") on the steering column switch lever. After pressing this button, the display will show "---- km/h" for about 1 minute, then the average vehicle speed will be recalculated and displayed.
Digital speed mode. The display shows the instantaneous speed of the vehicle in digital form.
Road Sign Display System (if installed on a vehicle) duplicates the road signs detected along the route on the display. At a specific moment in time, the last detected road sign is displayed.
Informational messages are displayed on the central display automatically as needed. They contain information about the state of the vehicle systems and recommendations for maintenance of a particular unit. Depending on the vehicle configuration, a wide range of information messages may be displayed. To confirm the message, press the button A ("SET/CLR") on the steering column switch lever. By pressing the button IN ("MENU") you can call up the sequential display of several messages.
Information messages can be displayed on mid-level and top-level displays.

On display intermediate level messages ("errors") are displayed as digital codes:
- 1 – Change the engine oil;
- 2 – Remote control not found, press clutch pedal to restart;
- 3 – Low coolant level;
- 4 – Air conditioning is off;
- 5 – Steering wheel locked;
- 6 – Press the brake pedal to release the electric parking brake;
- 7 – Turn the steering wheel, turn the ignition off and on again;
- 8 – Turn the ignition off and on again, repeat the check again;
- 9 – Turn the steering wheel and start the engine again;
- 11 – Brake pads are worn out;
- 12 – The vehicle is overloaded;
- 13 – Air conditioning compressor overheating;
- 15 – Malfunction of additional brake light;
- 16 – Perform brake light service;
- 17 – Malfunction of the headlight leveling system;
- 18 – Malfunction of the low beam left headlight;
- 19 – Rear fog light malfunction;
- 20 – Right headlight low beam malfunction;
- 21 – Malfunction of the left side direction indicator;
- 22 – Right side turn signal malfunction;
- 23 – Malfunction of the reversing light;
- 24 – Malfunction of license plate lights;
- 25 – Left front turn signal malfunction;
- 26 – Malfunction of the left rear turn signal;
- 27 – Right front turn signal malfunction;
- 28 – Malfunction of the right rear turn signal;
- 29 – Check the trailer brake light;
- 30 – Check the trailer reversing light;
- 31 – Check the trailer left turn signal;
- 32 – Check the trailer's right turn signal;
- 33 – Check the trailer rear fog light;
- 34 – Check the trailer tail light;
- 35 – Replace the battery in the remote control;
- 48 – Clean the blind spot lens;
- 49 – Lane Departure Warning System Signal Missing;
- 50 – Pedestrian protection system is on. Reset the hood;
- 51 – Compass not found;
- 53 – Tighten the fuel tank filler cap;
- 54 – Condensate in the diesel fuel filter;
- 55 – Diesel particulate filter full;
- 56 – Difference in tire pressure between front wheels;
- 57 – Difference in tire pressure between rear wheels;
- 58 – Tires without air pressure sensors detected;
- 59 – Open and then close the driver's door window;
- 60 – Open and then close the front passenger door window;
- 61 – Open and then close the left rear door window;
- 62 – Open and then close the right rear door window;
- 65 – An attempt was made to hack;
- 66 – Perform maintenance on the anti-theft alarm;
- 67 – Perform maintenance on the steering shaft anti-theft device;
- 68 – Perform power steering maintenance;
- 69 – Perform front suspension maintenance;
- 70 – Perform maintenance on the ride height control system;
- 71 – Perform rear suspension maintenance;
- 74 – Perform adaptive headlight maintenance;
- 75 – Perform air conditioning system maintenance;
- 76 – Service the Side Blind Spot Monitoring System;
- 77 – Service the Lane Departure Warning System;
- 78 – Perform maintenance on the pedestrian protection system;
- 79 – Add engine oil;
- 80 – Change transmission oil;
- 81 – Perform transmission maintenance;
- 82 – It's almost time to change your engine oil;
- 83 – Perform maintenance on the adaptive cruise control system;
- 84 – Engine power reduced;
- 95 – Airbag service required.
Information messages on the display top level are output as text.
These messages may relate to one of the following areas:
- Liquid levels;
- Anti-theft alarm;
- Brake system;
- Vehicle control systems;
- Ride Control System;
- Cruise control;
- Object detection system;
- Lighting, replacement of lamps;
- Windscreen wipers and washers;
- Doors and windows;
- Remote control;
- Seat belts;
- Airbag systems;
- Engine and gearbox;
- Tire pressure;
- Diesel particulate filter.
In addition to displaying information on the central display, some messages are duplicated by sound signals (buzzer) in the following cases:
- seat belt not fastened;
- when starting off, any door is not closed;
- when the parking brake is applied, the car continues to move;
- programmed speed exceeded;
- a warning message or code is displayed on the central display;
- parking assistance system detects an obstacle;
- when the vehicle is stationary and the driver's door is open, the key is inserted into the ignition switch or the exterior lights are left on.

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