ACECAR specializes in automotive electronics, including GPS speedometers, universal car Heads Up Displays (HUDs), and digital car stereos for all vehicles.
ACECAR provides a wide range of innovative vehicle electronics designed to improve your driving experience. Known predominantly for their high-quality Heads Up Displays (HUDs) and digital GPS speedometers, ACECAR products offer access to dual OBD2 and GPS modes. This allows drivers to view crucial real-time telemetry—such as speed, RPM, water temperature, and voltage—directly on their windshields or dedicated displays.
In addition to universal HUDs, ACECAR manufactures advanced Android-powered car stereos featuring IPS touchscreens, Apple CarPlay, and built-in navigation. Whether you are upgrading a standard dashboard or seeking dedicated accessories for vehicles like the Tesla Model 3 and Model Y, ACECAR delivers reliable tech solutions for a safer, more connected drive.
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Press and hold the scroll wheel vertically for 3 seconds to enter the setting menu. Navigate to the speed unit setting (often item 5 or 7 depending on the model), toggle the wheel to adjust the unit (1 for MPH, 0 for KM/H), and then press and hold for 3 seconds to save and exit.
Vehicle dashboards often display a speed 5-7% higher than actual for safety, whereas ACECAR HUDs rely on accurate GPS satellite data. You can calibrate the HUD speed by entering the device's setup menu and fine-tuning the base speed parameter until it matches your dashboard.
If the satellite icon is flashing, the device is searching for a GPS signal. Drive your car to an open road, avoiding underground parking lots or tunnels, and wait for the icon to stop flashing.
Yes. Within the settings menu, locate the brightness adjustment option. You can leave it on automatic sensitivity (0) or manually adjust it on a scale from 1 (darkest) to 11 (brightest).