Stop hunting through touchscreen submenus while driving. Dotix Key B1 delivers 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 key 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.
Modern luxury vehicle interiors boast breathtaking continuous glass screens. Yet high-speed autobahn driving demands certainty that glass alone cannot provide.
Dotix Key B1 acts 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. Dotix Key B1 turns 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.
Tailored architectures matching the exact comfort requirements of your driving lifestyle.
Single Tactile Key Module
6-Key Integrated Tactile Command Cluster
Dotix Key B1 connects 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 installation permissions on Atto 3, Seal, Dolphin, Sealion, and Tang/Han worldwide.
Tailor your finish, confirm vehicle telemetry matching, and secure your allocation.