Hesai FTX is a 2nd-generation automotive-grade, fully solid-state LiDAR sensor purpose-built for close-range blind-spot detection on vehicles.
Using Hesai’s 4th-generation SPAD chip array with zero moving parts, the Hesai FTX LiDAR delivers an ultra-wide 180° horizontal x 140° vertical field of view from a housing small enough to hide behind a bumper, B-pillar, or rear panel closing the near-field perception gap that longer-range LiDAR and cameras can’t see.
Technical Specifications: Hesai FTX
| Specification | Details |
| Brand | Hesai |
| Model / Series | FTX |
| Sensor Type | Automotive-grade solid-state LiDAR (short-range, blind-spot) |
| Field of View | 180° (H) x 140° (V) |
| Detection Range | Up to 20 m @ 10% reflectivity |
| Pixel Resolution | 216 (H) x 192 (V) |
| Angular Resolution | 0.62° (finest) |
| Frame Rate | 10 Hz |
| Point Output | Up to 492,000 points/second |
| Power Consumption | < 6 W |
| Dimensions | 60 mm (W) x 38.7 mm (D) x 55 mm (H) |
| Weight | ~160 g |
| Mounting Type | Embedded mounting (~2 cm² exposed optical window) |
| Ingress Protection | IP6K7, IP6K9K |
| Functional Safety | ISO 26262 ASIL-B |
| Cybersecurity | ISO 21434 |
| Laser Safety | Class 1 eye-safe |
| Application | ADAS / Autonomous Driving |
| Condition | New |
Key Benefits of the Hesai FTX LiDAR
Ultra-wide 180° x 140° field of view
Covers vehicle side and rear blind zones that forward- and corner-facing sensors miss
Fully solid-state design
Zero mechanical moving parts for automotive-grade durability and a long service life
Compact, concealed housing
Only 60 x 38.7 x 55 mm and ~160 g, with just a 2 cm² exposed optical window for near-invisible integration
Automotive safety and cybersecurity certified
Built to ISO 26262 ASIL-B functional safety and ISO 21434 cybersecurity standards
High ingress protection
Rated IP6K7 and IP6K9K for harsh underbody and exterior mounting locations
Low power draw
Under 6 W, suited to always-on blind-spot monitoring
Eye-safe laser
Class 1 eye-safe laser rating for safe operation around pedestrians and cyclists
Dense point-cloud output
Up to 492,000 points/second for reliably resolving small, low-profile objects
Features: Hesai FTX LiDAR
4th-Generation SPAD Chip Platform
The Hesai FTX is built on Hesai’s self-developed 4th-generation SPAD (single-photon avalanche diode) chip array. This solid-state architecture removes all mechanical scanning parts, which is what allows the sensor to hit automotive-grade reliability targets across vibration, thermal cycling, and long-term duty cycles.
Ultra-Wide 180° x 140° Coverage
Where most short-range automotive LiDAR units top out around 120°–140° horizontal FOV, the Hesai FTX extends to a full 180° horizontal x 140° vertical field of view. That extra coverage is what lets a single unit watch an entire vehicle corner or side profile, rather than needing multiple narrower sensors stitched together.
Compact, Concealed Mounting
At 60 x 38.7 x 55 mm and roughly 160 g about 66% smaller than the previous Hesai short-range generation the FTX is designed for embedded mounting with only a 2 cm² optical window exposed. It’s built to disappear into a bumper, B-pillar, or rear body panel without disrupting the vehicle’s styling.
Automotive-Grade Safety and Durability
The sensor is certified to ISO 26262 ASIL-B functional safety and ISO 21434 automotive cybersecurity standards, and carries IP6K7 / IP6K9K ingress protection. Hesai states it has passed extreme temperature cycling, salt spray, vibration, and gravel-impact testing — the standard battery of tests for exterior-mounted automotive sensors.
Low-Power, High-Resolution Output
Drawing under 6 W, the Hesai FTX outputs a pixel resolution of 216(H) x 192(V) at a 10 Hz frame rate, with an angular resolution as fine as 0.62°, generating up to 492,000 points per second enough resolution to distinguish bollards, e-scooters, and other low-profile obstacles that simpler ultrasonic or radar sensors can miss.
Hesai FTX LiDAR Applications
Blind-spot and door-open warning systems
Detects pedestrians, cyclists, and e-scooters approaching from the side or rear
Automatic parking assist
Resolves low curbs, bollards, and tight obstacles during parking maneuvers
Urban NOA (Navigate on Autopilot)
Fills near-field perception gaps for L2+/L3 driver-assistance systems in dense traffic
Robotaxis and autonomous delivery vehicles
Supports close-range object detection where centimeter-level awareness matters
Industrial AGVs and smart two-wheelers
Compact enough for integration into non-passenger-vehicle platforms
Service robots
Short-range obstacle awareness for indoor/outdoor robotic navigation
Why Choose the Hesai FTX LiDAR?
The Hesai FTX is purpose-built to solve one specific, common problem: the near-field blind spots that longer-range LiDAR, radar, and cameras structurally can’t cover.
Its combination of a 180° x 140° field of view, sub-6W power draw, automotive safety certification, and a housing small enough to hide behind body panels makes it a practical way to add close-range perception to an existing sensor suite typically paired with a long-range forward-facing LiDAR to build a complete 360° perception system without near-field dead zones.
Frequently Asked Questions
What is the Hesai FTX LiDAR used for?
The Hesai FTX is a short-range, solid-state automotive LiDAR designed to cover a vehicle’s side and rear blind spots supporting blind-spot warning, automatic parking, door-open warning, and near-field obstacle detection for ADAS and autonomous driving systems.
What is the field of view of the Hesai FTX?
The Hesai FTX has an ultra-wide 180° horizontal x 140° vertical field of view, giving it significantly broader close-range coverage than most short-range automotive LiDAR sensors.
What is the detection range of the Hesai FTX?
Hesai’s structured specification lists a detection range of up to 20 m at 10% target reflectivity. (Hesai’s own marketing material for this product also cites a 30 m figure elsewhere to confirm the exact number against the current datasheet if this is critical for your application.)
Is the Hesai FTX suitable for automotive use?
Yes. It is certified to ISO 26262 ASIL-B functional safety and ISO 21434 automotive cybersecurity standards, and is rated IP6K7/IP6K9K for ingress protection, meeting the reliability bar for exterior vehicle mounting.
How is the Hesai FTX mounted?
It uses embedded mounting, leaving only around 2 cm² of optical window exposed small enough to integrate into a bumper, B-pillar, or rear body panel without visibly altering the vehicle’s exterior styling.
How much power does the Hesai FTX consume?
The sensor draws under 6 W, making it suitable for always-on blind-spot and perception applications.
Is the Hesai FTX eye-safe?
Yes. It uses a Class 1 eye-safe laser, safe for operation around pedestrians, cyclists, and other road users.
Can the Hesai FTX be used with a long-range LiDAR sensor?
Yes. The Hesai FTX is designed as a short-range/blind-spot complement to a longer-range, forward-facing LiDAR, together building a fuller-coverage perception system for L2+/L3 vehicles, robotaxis, and autonomous delivery platforms.
