Stop hunting through touchscreen submenus while driving. Single-Button Q1 & Six-Button B1 deliver tactile calm to the smart electric cockpit — granting blind physical mastery over climate, seat comfort and driving macros.
Three defining pillars that separate temporary digital gimmicks from enduring automotive excellence.
Engineered with sculpted tactile rims. Your fingers instantly locate the button by touch alone — keeping your gaze locked securely on high-speed traffic.
A calibrated microswitch click tuned precisely to 58 decibels. Provides unyielding affirmative feedback without disturbing quiet luxury EV cruising.
No wiring harnesses, no OBD interference. Neodymium magnetic architecture and automotive 3M pads leave piano lacquer and leather trims immaculate.
Map any function to a button and control it by touch, without opening a single menu. Here is a taste of what the Dotix can do.
Power, auto mode, max cooling, fresh or recirculated air and defrost in one press. Set temperature (17–33 °C) and fan speed (1–7) for each zone, up to five zones.
Seat heating and ventilation in 2, 3 or 5 levels, steering-wheel heating, massage programs, seat position and memory presets for seat and mirrors.
Windows (open, half open, vent), sunroof and sunshade, tailgate, power and sliding doors, door locks, mirrors and child lock.
EV or hybrid mode, battery-hold level, drive modes, regenerative braking strength, adaptive suspension, steering and brake feel, and driver-assist toggles.
Volume and mute for media and navigation, track skip and play/pause, sound-field focus and sound presets, headrest audio and one-press shortcuts to your apps.
Chain several actions into one press. A short press and a long press can each run a different combo, for example ventilate the cabin with the AC and all four windows vented, then shut it all with a long press.
Available functions depend on your vehicle model and software version, and some are exclusive to specific brands such as Denza or Fangchengbao.
Modern luxury vehicle interiors boast breathtaking continuous glass screens. Yet high-speed autobahn driving demands certainty that glass alone cannot provide.
Single-Button Q1 & Six-Button B1 act as the natural physical companion to your DiLink infotainment: cool-to-touch anodized aluminum, micro-beveled edges, and instantaneous actuation that feels as reassuring as closing a Maybach door.
Modern electric vehicles are whisper-quiet, making pedestrian communication delicate. Single-Button Q1 & Six-Button B1 turn your vehicle's factory external speaker (AVAS) into an instantaneous physical megaphone and courtesy soundboard.
Hold the tactile button to speak directly through the front external pedestrian speaker. Calmly ask pedestrians to pass or communicate in tight parking garages without aggressive, startling horn blasts.
Built-in one-touch chimes: 'Yielding to Pedestrian', 'Signaling Turn Intent', 'Thank You', and 'Caution Reversing' — polite, friendly, and instantly understood.
The viral sensation featured by top creators: Vintage Tractor diesel idle, Supercar exhaust simulation, 8-bit retro arcade tunes, and festive greetings at the touch of a button.
Upload your own audio clips or synthesize custom voice alerts via the Dotix Companion App. Fully supports BYD Channel 0 & Channel 1 audio controller architectures.
From polite traffic phrases to engine sounds and cartoon themes, every preset plays through the factory exterior speaker at one press.
Spoken presets come in Chinese and English. To announce in another language, record your own clip or generate speech with custom voice (1,000 characters free every month).
Exterior sound requires DiLink 5.0 or later. Download a sound once before first use, and open the button's function settings to stop playback.
Tailored architectures matching the exact comfort requirements of your driving lifestyle.
Single Tactile Button Module
6-Button Integrated Tactile Command Cluster
Single-Button Q1 & Six-Button B1 connect directly to your vehicle's intelligent infotainment operating system via automotive Bluetooth BLE. Whether your car is a sedan, hatchback, SUV, or pickup, compatibility is determined by the onboard DiLink / Cockpit OS generation.
High-compute Qualcomm 4nm D100 / Snapdragon 8155 automotive platform running custom Android 12 cockpit layer.
Qualcomm SM7325 / Snapdragon 778G 5G architecture with high-bandwidth responsive telemetry bus.
Qualcomm Snapdragon 665 / 6125 / 660 series powering the world's best-selling electric vehicles.
Bespoke luxury multi-zone architecture with discrete rear cabin VIP comfort and climate profiles.
| Global Commercial Model | Domestic (CN) Model | Primary Key Markets | Factory Infotainment Platform | Steering Layout | Verification |
|---|---|---|---|---|---|
| BYD Atto 3 | Yuan Plus (元 PLUS) | Europe, Thailand, Australia, NZ, Singapore, Brazil | DiLink 4.0 / 5.0 (Snapdragon 665 / D100) | LHD & RHD | ✓ PASS |
| BYD Dolphin | Dolphin (海豚) | Europe, Thailand, Australia, Brazil, Japan | DiLink 4.0 / 5.0 (Snapdragon 665 / D100) | LHD & RHD | ✓ PASS |
| BYD Dolphin Mini | Seagull (海鸥) | Brazil, Mexico, Colombia, LATAM, China | DiLink 3.0 / 4.0 (Snapdragon 660) | LHD & RHD | ✓ PASS |
| BYD Seal | Seal (海豹) | Europe, Australia, Thailand, Brazil, Japan, Singapore | DiLink 4.0 5G / 5.0 (Snapdragon 8155 / D100) | LHD & RHD | ✓ PASS |
| BYD Seal U / Sealion 6 | Song Plus DM-i (宋 PLUS) | Europe (Seal U), Australia (Sealion 6), Brazil, China | DiLink 4.0 / 5.0 (Snapdragon 665 / D100) | LHD & RHD | ✓ PASS |
| BYD Sealion 7 | Sea Lion 07 (海狮 07) | Europe, Australia, Thailand, New Zealand, China | DiLink 100 (Qualcomm 4nm D100) | LHD & RHD | ✓ PASS |
| BYD Han EV / DM-i | Han (汉 EV / 汉 DM-i) | Europe, Brazil, UAE, China | DiLink 4.0 5G / 5.0 (Qualcomm SM7325) | LHD | ✓ PASS |
| BYD Tang EV / DM-i | Tang (唐 EV / 唐 DM-i) | Europe, Brazil, China | DiLink 4.0 5G / 5.0 (Qualcomm SM7325) | LHD | ✓ PASS |
| Denza D9 Executive | Denza D9 (腾势 D9) | Thailand, Singapore, China, Hong Kong | Denza Link OS (Quad-Zone Discrete HVAC) | LHD & RHD | ✓ PASS |
| BYD Shark 6 | Shark (SHARK 纯电/插混皮卡) | Mexico, Brazil, Australia (Hybrid Pickup) | DiLink 5.0 / D100 (Ruggedized Profile) | LHD & RHD | ✓ PASS |
Step-by-step video tutorials and factory codes for unlocking app permissions on Atto 3, Seal, Dolphin, Sealion, and Tang/Han worldwide. In-Car Direct Download: http://d.dotix.cc/
Tailor your finish, confirm vehicle telemetry matching, and secure your allocation.
Exterior sound & megaphone are fully supported on all Denza and Fangchengbao models, and on select models of other brands running DiLink 5.0 or later. All other functions are supported on every model.