On the evening of July 12th, Li Auto hosted a Q&A live stream, focusing on some of the most concerning questions from their users. Here is a summary:
Host: Zhang Xiaoxian, Li Auto owner
Answerer: Beifusiji, popular blogger in the Li Auto community
Hardware Issues
Regarding Starry Sky Lights
After investing two years and two billion yuan, the resulting effect is like the lights are directly embedded in the glass mask. The contrast between the gray car body and the Starry Sky Lights will be higher.
Regarding Water Wading Depth
The water wading depth depends on the intake of the extender, which is located about 90 cm below the Starry Sky Lights. However, this does not mean that the water wading depth is 90 cm. It is recommended not to exceed half of the wheel for water wading depth. The maximum short-term depth is also recommended to not exceed 90 cm.
Why is the LIDAR sensor located on the roof?
- A higher position offers a wider and clearer view.
- It is more cost-effective for maintenance.
- It has a stronger identification.
Will the LIDAR sensor be scratched by sand?
The cover of the LIDAR sensor is made of polyester material and has an anti-scratch coating. Even if a stone were to hit it, leaving scratches, it would not affect the collection of LIDAR point clouds.
ETC Compatibility
Due to the silver-plated heat-insulated glass on the front windshield, an ETC installation position is reserved on the left side of the camera facing forward.
Why are the hidden door handles criticized?
With key sensing, the door handle opens automatically. The opening force can reach 8 Newtons and can open through ice and snow.
The handle can also be mechanically opened. It has such state as shown in the diagram. In an accident, it will also open first time.
Electronic Pedals
Currently, the rate of electronic pedals as an upgrade is about 65%. Electronic pedals have a sense of ceremony and the capability to be bound to the vehicle in different modes:
- Automatic mode, extends and retracts with the opening and closing of the car door.
- Stay closed, the pedal remains closed regardless of whether the car door is opened.
- Open at any times, can be directly controlled to decide which side to open.
The electronic pedal has anti-pinch function, which will be retracted automatically when it hits speed bumps.
Not selecting the electronic pedal option is also fine, because the L9 has convenient “get on and off” function, which can reduce the height to 136 mm of the ground clearance, approaching that of an MPV.
Regarding Air Suspension
Why is the air suspension installation of a car like opening a blind box? Because the air suspension requires involvement from different suppliers, Li Auto has established strict standards to ensure consistent quality of the air suspension for mass production.The standard ground clearance is 176mm, with the highest being 216mm and the lowest being 136mm. The maximum floating range can reach up to 80mm for convenient loading and unloading from the linkage trunk.
The suspension has an “intelligent leveling” function. When heavy objects are detected in the rear seats, the suspension will automatically lift to maintain balance.
Power Mode
Brakes and Kinetic Energy Recovery
The braking distance is 38 meters, which belongs to the first tier of full-size SUVs. CRBS energy brake and energy recovery system are also equipped, which binds kinetic energy recovery with the brake system. The operation is more similar to that of a traditional automatic transmission.
For further reading, please visit: https://www.42how.com/article/5698
Power Mode
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Pure electric mode: the range extender will start at SOC 20%, and can be utilized up to 3% with the forced power generation feature.
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Hybrid mode: the range extender will automatically start at SOC 80%.
Usage Issues
Refrigerator
The refrigerator only uses 0.5 kWh per day. The continuous cooling time can be set using the central control.
Will the second-row screen block the view?
In actual experience, it only blocks about one-third of the rearview mirror view, and even that is mostly in the upper part, which is usually the sky.
About air conditioning
There is a sunshine sensor, rain sensor, and light sensor inside.
The sunshine sensor can precisely measure the angle and intensity of the sunlight, and coordinate with the air conditioning temperature to achieve a real and automatic effect.
The light sensor can adjust the air conditioning temperature when entering and exiting tunnels.
Streaming Rearview Mirror
The streaming rearview mirror can be quickly brought up by the directional button, and does not block the line of sight in the display area of the central control.
Sunshade
The sunshade is quite thick, and its shading effect is obvious. Its purpose is two-fold: one is for children in the second row to sleep without being directly exposed to the sun, and the other is for the rear audio and video system, which requires a relatively dark environment.
Rights and Delivery Order
For those who book before July 15, they will enjoy this 5,000 yuan selection fund, which can be used to select pedals and car paint. Those who lock in orders between July 16th and 31st will be produced according to the intention of the deposit order.
Customers who repurchase in 2020 can enjoy a 10,000 yuan discount, and those who repurchase in 2021 can enjoy 30,000 points.
Future OTA Functions
Can the HUD be adjusted with seat memory?
This feature can be achieved later through OTA updates. Even the option to adjust the HUD can be activated, and the HUD will automatically locate itself based on head position with a voice command of “automatic adjustment”.
Sentry Mode
Sentry mode will be available in future OTA updates.The surrounding cameras are called upon for monitoring, with the sentinel mode inside the vehicle being implemented by the 3D ToF (time of flight) infrared sensor located above our second-row screen. The imagery captured is not retained and facial identities are modeled to both detect movement and preserve privacy.
Power consumption for this feature is not extravagant and can be supported by a single module.
This article is a translation by ChatGPT of a Chinese report from 42HOW. If you have any questions about it, please email bd@42how.com.