Haval Jolion Software Update Verified Jun 2026

| Symptom After Update | Verified Solution | |----------------------|-------------------| | Screen stuck on “Haval” logo | Perform a via steering wheel controls: Press and hold Phone Pickup + Hang Up buttons for 15 seconds. | | Wireless CarPlay no longer connects | Forget device → Re-pair via Bluetooth first, then Wi-Fi. | | Lane keep assist too sensitive | Drive for 10 km on highway (cameras auto-calibrate after update). | | Update fails at 99% | Battery voltage drop. Start engine and retry (yes, OTA can run while idling in Park). |

If available, download the package. You can choose to "Update Now" or "Schedule Update" (e.g., overnight).

Dealer-installed ECU and Transmission Control Unit (TCU) updates smooth out the dual-clutch transmission (DCT) behavior and optimize the Advanced Driver Assistance Systems (ADAS) like lane-keep assist and adaptive cruise control. 2. How to Check Your Current Haval Jolion Software Version haval jolion software update verified

: As of April 2026 , the GWM App is now available for all Haval Jolion and H6 variants. This verified update allows owners to access remote control features, vehicle status, and climate control directly from their smartphones.

With the release of the , which include significant powertrain and interior refinements assembled at the Tula plant in Russia, keeping your Jolion's software current is more critical than ever. This article provides a comprehensive overview of the verified Haval Jolion software updates, what they improve, and how you can ensure your car is running the latest, most efficient firmware. 1. Why Update Your Haval Jolion? | Symptom After Update | Verified Solution |

According to information regarding the updated 2026 Jolion model, Haval has focused heavily on bridging the gap between hardware capabilities and software control.

Major updates (e.g., adding CarPlay or safety sensor recalibration) typically require a dealership appointment and can take up to 4. Record keeping Digital Service History Ensure the dealer updates your vehicle's digital Service and Repair History online once the update is complete. Common Issues Addressed Login Loops : Fixes where the system logs out every few minutes. Sensor Sensitivity | | Update fails at 99% | Battery voltage drop

or through authorized GWM service centers, primarily addresses infotainment stability, smartphone connectivity, and safety system calibrations. Key Software Update Features Smartphone Integration

Once the status says "Verified," follow these steps to install it: