Haval Jolion - Software Update Verified

Infotainment OTA updates usually take between 15 to 30 minutes. Full vehicle updates at a dealership—which include updating the engine, transmission, and camera modules—can take anywhere from 1 to 2 hours. Does the software update fix the throttle lag?

Firmware designed for a Jolion in one country may lack the correct radio frequencies, GPS maps, or language packs for your country, rendering your infotainment unit useless.

If an update is found, select "Download." Once the download is complete, the system will prompt you to "Install Now." Note: The infotainment system will restart during this process. haval jolion software update verified

: Updates can improve fuel economy and torque, especially for 2026 all-wheel-drive models which saw torque increase from 230 to 270 N⋅m through refined engine mapping.

| | Approved Status | | :--------------------- | :---------------------------------------------------------------------------------------------------------------- | | Source | Pushed to the car automatically via OTA OR provided on a USB stick directly by a Haval dealer. | | VIN Match | If doing a manual download, you entered your VIN on the official GWM portal to get the file. | | Consent | You have the vehicle in a safe spot, battery above 20%, and you are ready to sit still for 10-30 minutes. | | Backup Plan | You have the number of your local Haval service department handy in case the screen goes black and stays black. | Infotainment OTA updates usually take between 15 to

A is the single most effective way to eliminate infotainment bugs, stabilize Advanced Driver Assistance Systems (ADAS), and preserve driver assist preferences between ignition cycles . For a long time, owners of the popular Great Wall Motors (GWM) crossover complained about a rigid user interface and driver assistance settings—like Lane Keep Assist (LSS)—that automatically turned back on every time the car started.

If you have a verified .zip update file from a community resource or official portal: Use a clean drive formatted to FAT32. Firmware designed for a Jolion in one country

Note your current firmware version in the "System Settings" menu to compare after the update. Step-by-Step Update Process

If your vehicle is not connected to the internet, or if you are taking your car to a dealer for service, a USB update may be used.

The car must be parked in an area with strong cellular reception. Do not turn off the engine while the update is installing.

Haval owners can easily get the verified software update for their Jolion by following these simple steps: