2021 GMC Savana Display Warning Messages Guide
In the 2021 GMC Savana, display warning messages are important alerts that tell drivers important things about how the car is running and its state. These messages are shown clearly on the dashboard or infotainment screen of the car. They include a variety of alerts, such as ones for low fuel, uneven tire pressure, engine problems, and safety system failures. With an easy-to-understand layout and clear text, these display warnings successfully let drivers know about possible problems. This lets them take quick action to fix any issues and keep their 2021 GMC Savana running at its best and staying safe.
2023 – 2024 GMC SAVANA Specs, Price, Features, Mileage and Review
Information Displays
Driver Information Center (DIC)
This vehicle has a DIC. All messages will appear in the DIC display at the bottom of the instrument cluster. The DIC comes on when the ignition is on. After a short delay, the DIC will display the information that was last displayed before the engine was turned off. The DIC displays trip, fuel, and vehicle system information, and warning messages if a system problem is detected. If the vehicle has these features, the DIC also displays the compass direction and the outside air temperature when viewing the trip and fuel information. The compass direction appears on the top right corner of the DIC display. The outside air temperature automatically appears in the bottom right corner of the DIC display. If there is a problem with the system that controls the temperature display, the numbers will be replaced with dashes. If this occurs, have the vehicle serviced by your dealer. If the vehicle has a diesel engine, see the Duramax diesel supplement.
DIC Operation and Displays
The DIC has different displays which can be accessed by pressing the DIC buttons on the instrument panel, next to the instrument cluster.
DIC Buttons
The buttons are the trip/fuel, vehicle information, customization, and set/reset buttons. The button functions are detailed in the following pages.
: Press this button to display the odometer, trip odometers, fuel range, average economy, fuel used, timer, average speed, and digital tachometer.
: Press this button to display the oil life, rear park assist, units, tire pressure readings for vehicles with the Tire Pressure Monitor System (TPMS), engine hours, Tire Pressure Monitor System (TPMS) programming for vehicles with the TPMS and without a Remote Keyless Entry (RKE) transmitter, and compass zone and compass calibration on vehicles with this feature.
: Press this button to customize the feature settings on the vehicle. See Vehicle Personalization 0 86 for more information.
: Press this button to set or reset certain functions and to turn off or acknowledge messages on the DIC.
Trip/Fuel Menu Items
: Press this button to scroll through the following menu items:
Odometer
Pressuntil XX km (mi) displays. This display shows the distance the vehicle has been driven in either kilometers (km) or miles (mi).
Trip Odometers
Pressuntil A or B displays. This display shows the current distance traveled in either kilometer (km) or miles (mi) since the last reset for each trip odometer. Both trip odometers can be used at the same time. Each trip odometer can be reset to zero separately by pressing while the desired trip odometer is displayed. The trip odometer has a feature called the retro-active reset. This can be used to set the trip odometer to the number of kilometers (miles) driven since the ignition was last turned on. This can be used if the trip odometer is not reset at the beginning of the trip. To use the retro-active reset feature, press and hold for at least four seconds. The trip odometer will display the number of kilometers (km) or miles (mi) driven since the ignition was last turned on and the vehicle was moving. Once the vehicle begins moving, the trip odometer will accumulate mileage. For example, if the vehicle was driven 8 km (5 miles) before it is started again, and then the retro-active reset feature is activated, the display will show 8 km (5 miles). As the vehicle begins moving, the display will then increase to 8.1 km (5.1 miles), 8.2 km (5.2 miles), etc. If the retroactive reset feature is activated after the vehicle is started, but before it begins moving, the display will show the number of kilometers (km) or miles (mi) that were driven during the last ignition cycle.
Fuel Range
Press until FUEL RANGE displays. This display shows the approximate number of remaining kilometers (km) or miles (mi) the vehicle can be driven without refueling. The fuel range estimate is based on an average of the fuel economy over recent driving history and the amount of fuel remaining in the fuel tank. This estimate will change if driving conditions change. For example, if driving in traffic and making frequent stops, this display may read one number, but if the vehicle is driven on a freeway, the number may change even though the same amount of fuel is in the fuel tank. This is because different driving conditions produce different fuel economies. Generally, freeway driving produces better fuel economy than city driving. If the vehicle is low on fuel, the FUEL LEVEL LOW message will be displayed.
Average Economy
Press until AVG ECONOMY displays. This display shows the approximate average liters per 100 kilometers (L/100 km) or miles per gallon (mpg). This number is calculated based on the number of L/100 km (mpg) recorded since the last time this menu item was reset. To reset AVG ECONOMY, press and hold V. The display will return to zero.
Fuel Used
Press until FUEL USED displays. This display shows the number of liters (L) or gallons (gal) of fuel used since the last reset of this menu item. To reset the fuel used information, press and hold while FUEL USED is displayed.
Timer
Press until TIMER displays. This display can be used as a timer. To start the timer, press while TIMER is displayed. The display will show the amount of time that has passed since the timer was last reset, not including time the ignition is off. Time will continue to be counted as long as the ignition is on, even if another display is being shown on the DIC. The timer will record up to 99 hours, 59 minutes, and 59 seconds (99:59:59) after which the display will return to zero. To stop the timer, press briefly while TIMER is displayed. To reset the timer to zero, press and hold while TIMER is displayed.
Average Speed
Press until AVERAGE SPEED displays. This display shows the average speed of the vehicle in kilometers per hour (km/h) or miles per hour (mph). This average is calculated based on the various vehicle speeds recorded since the last reset of this value. To reset the value, press and hold. The display will return to zero.
Digital Tachometer
Press until Tachometer ##00 RPM displays. This display shows the engine speed in revolutions per minute (RPM).
Blank Display
This display shows no information.
Vehicle Information Menu Items: Press this button to scroll through the following menu items:
Oil Life
Press until OIL LIFE REMAINING displays. This display shows an estimate of the oil’s remaining useful life. If you see 99% OIL LIFE REMAINING on the display, that means 99% of the current oil life remains. The engine oil life system will alert you to change the oil on a schedule consistent with your driving conditions. When the remaining oil life is low, the CHANGE ENGINE OIL SOON message will appear on the display. You should change the oil as soon as possible. In addition to the engine oil life system monitoring the oil life, additional maintenance is recommended. Remember, you must reset the OIL LIFE yourself after each oil change. It will not reset itself. Also, be careful not to reset the OIL LIFE accidentally at any time other than when the oil has just been changed. It cannot be reset accurately until the next oil change.
Side Blind Zone Alert
If the vehicle has a Side Blind Zone Alert (SBZA), this display allows the system to be turned on or off. Pressuntil SBZA displays. Once in this display, press to select between ON or OFF. When the SBZA system is turned off, a DIC message will display.
Park Assist
If the vehicle has the Rear Park Assist (RPA) system, press until PARK ASSIST displays. This display allows the system to be turned on or off. Once in this display, press to select between ON or OFF. The RPA system automatically turns back on after each vehicle start. When the RPA system is turned off and the vehicle is shifted out of P (Park), the DIC will display the PARK ASSIST OFF message as a reminder that the system has been turned off.
Units
Press until UNITS displays. This display allows you to select between metric or English units of measurement. Once in this display, press to select between METRIC or ENGLISH units.
Tire Pressure
If the vehicle has a Tire Pressure Monitor System (TPMS), the pressure for each tire can be viewed in the DIC. The tire pressure will be shown in either kilopascal (kPa) or pounds per square inch (psi). Press until the DIC displays FRONT TIRES PSI (kPa) LEFT ## RIGHT ##. Press again until the DIC displays REAR TIRES PSI (kPa) LEFT ## RIGHT ##. If a low tire pressure condition is detected by the system while driving, a message advising you to check the pressure in a specific tire will appear in the display. If the tire pressure display shows dashes instead of a value, there may be a problem with the vehicle. If this consistently occurs, see your dealer for service.
Engine Hours
Press until ENGINE HOURS displays. This display shows the total number of hours the engine has run.
Relearn Tire Positions
The vehicle may have this display. To access this display, the vehicle must be in P (Park). If the vehicle has the Tire Pressure Monitor System (TPMS), after rotating the tires or after replacing a tire or sensor, the system must re-learn the tire positions. To re-learn the tire positions, see Tire Pressure Monitor System See Tire Inspection and Tire Rotation.
Change Compass Zone
The vehicle may have this feature.
Calibrate Compass
The vehicle may have this feature. The compass can be manually calibrated.
Blank Display
This display shows no information.
Vehicle Messages
Messages displayed on the DIC indicate the status of the vehicle or some action that may be needed to correct a condition. Multiple messages may appear one after another. The messages that do not require immediate action can be acknowledged and cleared by pressing. The messages that require immediate action cannot be cleared until that action is performed. All messages should be taken seriously; clearing the message does not correct the problem. If a SERVICE message appears, see your dealer. Follow the instructions given in the messages.
The system displays messages regarding the following topics:
- Service Messages
- Fluid Levels
- Vehicle Security
- Brakes
- Steering
- Ride Control Systems
- Driver Assistance Systems
- Cruise Control
- Lighting and Bulb Replacement
- Wiper/Washer Systems
- Doors and Windows
- Seat Belts
- Airbag Systems
- Engine and Transmission
- Tire Pressure
- Battery
Engine Power Messages
ENGINE POWER IS REDUCED
This message displays when the vehicle’s propulsion power is reduced. A reduction in propulsion power can affect the vehicle’s ability to accelerate. If this message is on, but there is no observed reduction in performance, proceed to your destination. Under certain conditions, the performance may be reduced the next time the vehicle is driven. The vehicle may be driven while this message is on, but maximum acceleration and speed may be reduced. Anytime this message stays on or displays repeatedly, the vehicle should be taken to your dealer for service as soon as possible. Under certain operating conditions, propulsion will be disabled. Try restarting after the ignition has been off for 30 seconds.
Vehicle Speed Messages
SPEED LIMITED TO XXX KM/H (MPH)
This message shows that the vehicle speed has been limited to the speed displayed. The limited speed is protection for various propulsion and vehicle systems, such as lubrication, thermal, suspension, or tires.
FAQs
Display warning messages in the 2021 GMC Savana are notifications that convey critical information to drivers regarding various aspects of the vehicle’s operation and status.
Display warning messages benefit drivers of the 2021 GMC Savana by providing immediate notification of potential issues, enabling them to take prompt action to address concerns and maintain vehicle performance and safety.
Display warning messages are typically shown prominently on the vehicle’s dashboard or infotainment screen in the 2021 GMC Savana, ensuring they are easily visible to the driver.
Display warning messages in the 2021 GMC Savana can indicate various issues such as low fuel levels, tire pressure discrepancies, engine problems, and malfunctions in safety systems.
Drivers can interpret display warning messages in the 2021 GMC Savana by reading the message content and understanding the context of the notification.
Display warning messages in the 2021 GMC Savana are typically standardized and cannot be customized by the driver.
Drivers shouldn’t ignore display warning messages in the 2021 GMC Savana, as they indicate potential issues that may require immediate attention to prevent further complications.
Display warning messages in the 2021 GMC Savana provide detailed information about specific issues, whereas indicator lights offer more generalized alerts.
Upon encountering a display warning message in the 2021 GMC Savana, drivers should assess the message, take appropriate action as indicated, and seek professional assistance if necessary.
Some display warning messages in the 2021 GMC Savana may be accompanied by audible alerts to further notify the driver of the issue.
Extreme weather conditions such as temperature fluctuations or heavy rain may indirectly trigger display warning messages in the 2021 GMC Savana by affecting vehicle systems or components.
Display warning messages in the 2021 GMC Savana contribute to driver safety by alerting drivers to potential issues that may compromise the vehicle’s safety or performance, prompting them to take corrective action.
Display warning messages in the 2021 GMC Savana generally adhere to standardized formats and messaging, ensuring consistency across different vehicle models.
Depending on the nature of the issue indicated by the display warning message, drivers may be able to acknowledge or clear the message through vehicle settings or by resolving the underlying issue.
Drivers can prevent display warning messages from appearing in the 2021 GMC Savana by performing regular vehicle maintenance, monitoring fluid levels, and addressing any issues promptly to maintain optimal vehicle health.
Useful Links
View Full PDF: GMC Savana 2021 User Manual | Auto User Guide
2023 – 2024 GMC SAVANA Specs, Price, Features, Mileage and Review
