The convenience of automatic and the economy of manual!
Specialized semi-auto company, Hand in Hand
What is Semi-Auto?
It is a system that equips manual transmission vehicles
with a motor drive device and computer to manually change the gear position,
while all functions are identical to those of an automatic transmission.
In other words, when you release the brake at a start,
the vehicle moves like an automatic.
Pressing the brake at any gear position does not stall the engine,
and you can drive without using the clutch at any time.
Considering these advantages,
please compare it with an automatic transmission.
In other words, when you release the brake at a start,
the vehicle moves like an automatic.
Pressing the brake at any gear position does not stall the engine,
and you can drive without using the clutch at any time.
Considering these advantages,
please compare it with an automatic transmission.
Motor Drive Unit
Hand Switch (Standard Equipment)
Computer Control Unit
No-Clutch Function
Since you start and stop using only the accelerator and brake like an automatic, drivers experience less leg fatigue during traffic jams or long drives. While the system automatically controls the functions, drivers can still feel the sensation of shifting gears.
01
Economic Benefits
Compared to automatic transmissions, fuel costs are reduced by about 30%. Since there is no need to change transmission oil and it does not break down like a manual transmission, approximately 10 million KRW (about $8,000 USD) can be saved over five years of use (for taxis).
02
Manual/Automatic Mode Switching
You can switch between manual and automatic modes using a switch. Even in automatic mode, pressing the clutch immediately switches to manual mode.
03
Reduced Disc Wear Rate
Disc wear can be reduced by approximately 10–20%, as the computer controls the start, minimizing disc slippage.
04
Smooth Start
Starting is very smooth, providing satisfaction equal to automatic transmissions during traffic congestion, and the vehicle does not jerk after shifting gears.
05
Appearance After Installation
01
HANDKNOB switchsensor
When shifting gears, you press the button on the gear lever, similar to an automatic, and change to the desired position. The gear lever comes in both button-type and sensor-type versions.
02
COMPUTER
The computer controlling the Semi-Auto analyzes all sensor data, including the vehicle’s clutch position, RPM, driver’s gear-shifting intent, vehicle speed, forward and reverse status, and controls the clutch drive unit accordingly.
03
SPEED SENSOR
This is a vehicle speed detection device.
04
CLUTCH ACTURATOR
As a clutch drive unit, it engages and disengages the transmission’s clutch disc according to the computer’s instructions, replacing the driver’s manual operation.
Semi-Auto Reliability
Please contact individual taxi drivers who have personally installed and are using the Semi-Auto (automatic clutch) system.
If you see a vehicle with a Semi-Auto sticker (automatic clutch) on the right side of the trunk at the rear, feel free to inquire with the driver.
Also, if you wish to take a test drive, please leave your email at: drive198@naver.com
Most components are semi-permanent, but consumable parts can be replaced when necessary.
According to taxi drivers who have installed the Semi-Auto system, they feel less fatigued even after working an additional two hours a day. Many of them express regret, saying they wish they had known about it sooner.
Before scrapping your vehicle, simply remove the system and reinstall it on another car.
Free after-sales service is available for 1 year or up to 25,000 kilometers.
As long as you drive a manual car, you will be with Semiauto.
Also, you may be promoting Semiauto without even realizing it.
That’s because you are satisfied with Semiauto.
Yes, that’s correct. Around 1995, several companies attempted to imitate our product and, without sufficient technical expertise, consigned their products to car repair shops across the country.
Due to product defects, all units were eventually recalled, and those companies were naturally forced out of the domestic market.
Therefore, when purchasing a product, we strongly recommend choosing our company’s system, which is supported by a nationwide network of authorized dealers and trusted by professional taxi drivers.
1. Taxi Driver:
According to taxi drivers who have been using the system long-term, it saves about 6,000 KRW in fuel costs per day compared to automatic transmissions. Additionally, they report that they can save up to 14.2 million KRW by avoiding the need for transmission oil changes and transmission replacements.
2. Private Drivers:
For those who want to drive like an automatic transmission when commuting.
3. Beginner and Female Drivers:
With the automatic brake system installed, the engine won’t stall, and the vehicle won’t roll backward on hills.
4. Disabled Drivers:
Helps disabled drivers who need to operate small cargo vehicles due to their living conditions.
5. Truck Drivers:
Essential for drivers who experience fatigue from long-distance driving.
Semi-Auto Selection Criteria!
The Semi-Auto (automatic clutch) system allows you to shift gears
without pressing the pedal during traffic congestion.
It is a revolutionary manual clutch device that lets you shift instantly
by lightly pressing the change lever button, just like an automatic transmission.
It saves fuel by about 30%, reduces disc wear by over 20%,
and costs roughly one-third of an automatic transmission.
Additionally, the AUTO-BRAKE (automatic brake),
which lets your foot rest during traffic jams and prevents rolling back on hills,
can be installed as an optional feature.
The Semi-Auto (automatic clutch) system allows you to shift gears without pressing the pedal during traffic congestion.
It is a revolutionary manual clutch device that lets you shift instantly by lightly pressing the change lever button, just like an automatic transmission.
It saves fuel by about 30%, reduces disc wear by over 20%, and costs roughly one-third of an automatic transmission.
Additionally, the AUTO-BRAKE (automatic brake), which lets your foot rest during traffic jams and prevents rolling back on hills, can be installed as an optional feature.
Other domestic products
Other domestic products
Our product [Cable Type]
Benz A 160 Series
Our product [Hydraulic Type]
SAAB9000 Series
Semi-Auto Compatible Vehicles
Semi-Auto and electronic brakes can be installed on all vehicle models.
It is especially preferred by professional taxi drivers who spend long hours driving.
Semi-Auto and electronic brakes can be installed on all vehicle models.
It is especially preferred by professional taxi drivers who spend long hours driving.
How to Operate Semi-Auto
Without pressing
the clutch
Shift the lever
immediately
Basically, you operate it like an automatic, using only the accelerator and brake pedals.
You manually change the gear position by hand, just like with a manual transmission.
Basically, it is driven using only the accelerator and brake pedals, just like an automatic vehicle. You simply change the gear position manually by hand, similar to a manual transmission.
Guide 01.
After starting the engine, set the automatic/manual switch to the automatic mode.
Guide 02.
While pressing the brake or the gear lever button, shift the gear to first gear or reverse, then press the accelerator to start moving.
Guide 03.
When shifting gears while driving, press the gear lever button, shift to the desired gear, then release the button.
Guide 04.
When stopping, press the brake pedal to stop, just like with an automatic transmission.
System Diagram
