DMO 1.5T Stationary Generator & High-Load Sand Driving Strategy: Insights from 50,000 km DMO Owners (Shark 6 & Denza B5)
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Translated & adapted from long-term DMO (Dual Mode Off-Road) owner telemetry shared on the Dongchedi (懂车帝) & Autohome DMO Technical Club, where owners have already logged over 50,000 km in desert and high-country conditions on the exact same 1.5T DMO powertrain used in our BYD Shark 6 and Denza B5:
1. Soft Sand & Steep High-Country Climb Settings
- Never enter soft beach sand below 35% SOC: In deep sand, both the front (170 kW) and rear (150 kW) traction motors pull continuous high current. Set SOC Save to 60% in "Forced (强制保电)" mode 15 minutes before airing down your tyres.
- Sand Mode vs Mud Mode: Sand Mode raises the DMO inline generator target RPM by ~400 rpm so the 1.5T engine can supply up to 18–22 kW of continuous serial charging while you drive.
2. Stationary High-Power Generator Mode ("原地发电")
- With the vehicle in P (Park) and brake pedal pressed once while tapping the throttle twice (or via the Energy Screen), the 1.5T engine engages Stationary High-Rate Charging at up to 20 kW, recharging the 29.58 kWh Blade Battery from 25% to 80% in ~48 minutes using roughly 4.1 litres of unleaded petrol.
Have fellow Shark 6 owners tested Forced 60% SOC Hold on beach runs or long caravan climbs yet?
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This is gold—having access to 50,000 km data from Chinese DMO owners who have already thrashed this drivetrain in the Gobi Desert saves us so much trial and error here in Australia!
Tested Forced 60% SOC + Sand Mode on Bribie Island last weekend in my Shark 6 at 18 PSI and the battery stayed pinned between 58% and 61% the whole afternoon.
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Subscribed to this thread. Has anyone here compared this behaviour before and after the latest DiLink OTA firmware update? Mine felt noticeably smoother in low-speed traffic afterwards.
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@Liam_Shark6 Tested the Forced 60% SOC Hold + Sand Mode combination on soft beach tracks over the weekend—dropping tyre pressures to 18 PSI and letting the 1.5T DMO generator hold battery buffer kept motor temps rock steady all afternoon.
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