trunk Skoda Superb with an opening function in two positions - one of the most convenient solutions in the class of business sedans. This option allows you to adapt the lifting height of the lid to different scenarios: from loading bulky items to parking in tight yards. However, not all owners know how to use the system correctly, customize it to suit their needs, or eliminate common failures.
In this article we will look at all aspects of the dual-mode trunk operation - from basic principles to hidden functions that are not written about in the official manual. You will learn how to activate modes manually and from the key fob, what settings are available through the on-board computer, and what to do if the lid no longer locks at the desired height. We will pay special attention unique feature of Superb III (2015–2023): intermediate position programming capabilities via VCDS — you will not find this information in standard instructions.
How the system of double-mode trunk opening works
B Skoda Superb (generations II and III) the two-position trunk opening function is implemented through a combination electric gas stops and mechanical fasteners. Unlike simple spring systems, here we use:
- 🔧 Electric motor in the lock drive, which controls the lifting height of the lid.
- 📶 Position sensors, tracking the opening angle (usually 45° and 85°).
- 🔄 Mechanical stop, blocking the cover in an intermediate position.
- 📱 Electronic control unit (ECU), synchronizing the operation of the system with the key fob and buttons in the cabin.
When you first press the open button (on the key fob or under the trunk handle), the lid rises 45° - This is an “urban” mode, convenient for parking lots with low ceilings. Pressing the button again or holding it for more than 2 seconds will activate full opening to 85°, providing maximum access to the luggage compartment. In some trim levels Superb (for example, L&K) an obstacle sensor is provided - if the lid encounters resistance, it automatically stops and opens slightly back.
- Every day
- Several times a week
- Only when transporting oversized cargo
- I hardly use it
It is important to understand that the system depends on on-board network voltage. If the battery is discharged (below 11.8 V), the electric drive may not operate correctly - the lid either will not open at all or will only lock in one position. In such cases it helps emergency opening through a mechanical drive (more about this in the section on malfunctions).
Ways to open the trunk in two positions
Control the lifting height of the trunk lid in Skoda Superb possible in several ways. Let's consider each of them taking into account the nuances.
1. Using a key fob
The most obvious method is to use the button on the key. Algorithm of actions:
- Short press (less than 1 second) - opens to
45°. - Repeated short press - rise to
85°. - Holding the button for more than 2 seconds — immediate full opening (does not work on all software versions).
⚠️ Attention: If the key fob does not respond to the first press, check fuse F37 (10A) in the block under the steering wheel - it is responsible for powering the trunk drive. The cause may also be a dead battery in the key (CR2032).
2. Button under the trunk handle
The hidden button is located under the outside trunk handle (license plate side). To find it:
- 🔍 Pry off the plastic plug on the side of the handle with a flathead screwdriver.
- 🖱️ Press the black button once to
45°, twice - for85°.
This method is convenient if the key fob is dead or you want to open the trunk without taking out the keys. In models Superb after facelift in 2019, the button became touch sensitive - a light touch is enough.
3. From inside the car
In the cabin, the trunk opening button is located:
- On left side of the instrument panel (next to the headlight dimmer) - in pre-facelift versions.
- On driver's armrest (under the glove compartment lid) - in models after 2019.
The operating logic is the same: one click - 45°, two clicks - 85°. In some configurations (for example, Sportline) the button is duplicated on multimedia screen in the menu Comfort → Trunk.
Make sure the battery is charged (voltage >12.2 V)
Check fuse F37 in the block under the steering wheel
Clean the contacts of the button under the trunk handle from dirt
Update the comfort unit software (if the lid opens jerkily) -->
4. Emergency opening (in case of electric drive failure)
If the electrical system fails, you can open the trunk manually:
- Open the rear door from the passenger compartment.
- Remove the plastic trim on the inside of the trunk lid (it is secured with 4 clips).
- Pull red emergency release cable, located to the right of the castle.
- Lift the cover manually and secure it at the desired height using mechanical stop (lever on the right in the trunk niche).
⚠️ Attention: After an emergency opening, be sure to reset the error in the comfort unit via a diagnostic scanner (for example, VCDS or OBDeleven). Otherwise, the system may block the electric drive until rebooted.
Adjusting the trunk opening height
B Skoda Superb possibility is provided cover position calibration - this is useful if standard angles (45° and 85°) you are not satisfied. For example, in a garage with a low ceiling, you can reduce the maximum angle to 70°, and for ease of loading, increase the intermediate position to 60°.
Method 1: Through the on-board computer menu
In models with MIB2/MIB3 (multimedia systems Columbus or Amundsen) setting is available via:
- Go to
Menu → Settings → Comfort → Trunk. - Select an item
Opening height. - Use the slider to adjust first and second position (range: 30°–90°).
- Save the settings with the button
OK.
⚠️ Attention: After changing the angles, be sure to training procedure drive. To do this:
- Open the trunk manually to the maximum position.
- Hold the close button on the key fob for 5 seconds - the drive will “remember” the new limits.
Method 2: Via diagnostic scanner (VCDS/OBDeleven)
Available for advanced users fine tuning via adapter VCDS or OBDeleven. Instructions:
- Connect the scanner to the connector
OBD-II(under the steering wheel). - Select block
46 — Central Comfort System. - Go to
Adaptation → Channel 12(Boot lid opening angle). - Enter values in the format
XX-YY, where:XX- the first provision (e.g.,45for 45°.YY- the second provision (e.g.,80for 80°.
Basic Settings → Group 060 for calibration.Hidden settings for Superb III (2015–2023)
In blocks 46 (Comfort) and 52 (Door Electronics), you can activate additional functions:
Automatic closure of the trunk when driving (> 5 km / h)
- Turn off the audible alert when opening
Activation of the function "Comfort Open" (opening the trunk when swinging your foot under the bumper, requires an SBC sensor)
To do this, go to the VCDS Coding → Long Coding Helper And turn on bits 3 and 7.
| Parameter | Standard value | Recommended Range | Notes |
|---|---|---|---|
| First position (urban) | 45° | 30°–60° | Best for parking with low ceilings |
| Second provision (full) | 85° | 70°–90° | Angle >85° can damage gas stops |
| Opening speed | Standard | Slow/Fast | Configures via VCDS, Channel 13 |
| Delay before closing | 3 seconds | 1-5 seconds | Avoids accidental closure |
Typical faults and their elimination
Even a reliable dual-mode trunk system Skoda Superb It can be disruptive. Let’s look at the most common problems and ways to solve them.
1. The trunk cover is not fixed in the intermediate position
If the trunk is opened only on 85° or 45°but not in this position, the reasons may be as follows:
- 🔧 Wear of the mechanical retainer The plastic stopper wears off over time. Solution: Replace the part (article)
3T0 827 551). - 📉 Weakening of gas stops Check the tightness of the shock absorbers. If they leak, a pair replacement (article) is required.
3T0 827 501/502). - 🔋 Calibration failed - perform the procedure of training the drive (see). (see section above).
2. The trunk opens with a jerk or delay
Intermittent movement of the cover is usually associated with:
- 🔌 Oxidation of contacts in the electric drive connector (located under the trunk skin on the left). Clear the contacts with alcohol.
- 📡 Interference in the CAN bus Check the power supply chain of the comfort unit (fuse)
F28). - 🖥️ Outdated firmware - Update the block software.
46through VCDS.
If the trunk opens too slowly, check the voltage at the drive terminals when loaded. It must be at least 11.5 V. At lower values, a generator or battery diagnosis is required.
3. The trunk lid doesn't close.
If the trunk does not respond to the closing command:
- Check if the lock sensor is blocking something (such as dirt or ice in the lock).
- Make sure emergency rope It is not jammed (it should freely return to its original position).
- Reset errors in block
46through a diagnostic scanner.
⚠️ Attention: If the lid started to close but stopped halfway, Don't try to help her manually. - it could damage the gears. Instead, turn off the battery for 10 minutes to reset the control unit.
4. Extraneous sounds when operating the drive
Screaming or knocking at the opening / closing of the trunk indicates:
- 🔩 Weakening of drive attachment - Pull the bolts (puffing moment: 8 Nm).
- ⚙️ Wear gears in gearbox Replacement of the entire mechanism (article)
3T0 827 051). - 🧊 Grease freezing In winter, treat the mechanism with silicone lubrication. CRC 5-56.
Tips for use and prevention
To have a dual-mode trunk system Skoda Superb served for a long time, follow these recommendations:
- 🧴 Lubricate the gas stops Silicone lubrication every 20,000 km. Do not use WD-40, it breaks down rubber seals.
- 🚿 Wash the lock mechanism Pressurized at least once a year to remove dirt and salt.
- ⚡ Monitor the voltage of the on-board network - with frequent drawdowns below 12 V, the trunk drive fails first.
- 🔧 Check the drive mount. after driving off-road - vibrations can weaken the bolts.
Regular calibration of the drive (once a year) prevents 80% of faults associated with incorrect opening of the trunk. The procedure takes 2 minutes and is performed via the onboard computer menu or VCDS.
During winter:
- 🌨️ Before opening the trunk, clean the snow and ice with the sealing gum - this will prevent deformation of the lid.
- 🔋 If the car was in the cold, before opening the trunk, turn on the ignition for 30 seconds to warm up the electric drive.
Modernization and tuning of the system
Owners Skoda SuperbThose who are dissatisfied with the regular work of the trunk often resort to modernization. Here are some popular improvements:
1. Installation of electric drive with the function "Comfort Open"
In complete sets Style and L&K optional contactless opening of the trunk It is enough to hold the foot under the rear bumper. To activate it on the basic versions, you will need:
- Install the sensor SBC (article
5Q0 959 611) under the bumper. - Put the wiring to the comfort unit.
- Activate the function via VCDS (insert bit 4 in)
Byte 1846).
2. Replacement of gas stops with reinforced
Standard trunk shock absorbers are designed for 100,000 opening/closing cycles. To increase the resource, you can set:
- 🔧 Reinforced stops Sachs (article
100 234) - can withstand up to 200,000 cycles. - 🔥 Heated gas shock absorbers (for the northern regions).
3. Programming of supplementary provisions
Via VCDS programable up to 5 intermediate provisions trunk lid. To do this:
- In the block
46go toAdaptation → Channel 12. - Enter the angles through the comma (for example,
30,45,60,75,90). - Perform calibration via
Basic Settings → Group 060.
⚠️ Attention: When programming more than 3 positions, the load on the electric drive increases. It is recommended to install an additional capacitor (1000 μF) in the power supply chain of the comfort unit.
Comparison with competitors: which is better?
Two-mode trunk is not a unique feature Skoda Superb. Let’s look at how this function is implemented in class D:
| Model | Number of provisions | Opening angle | Features |
|---|---|---|---|
| Skoda Superb | 2 (standard) / up to 5 (after tuning) | 45° and 85° | Setup via VCDS, emergency cable |
| Volkswagen Passat B8 | 2 | 40° and 80° | Without the ability to calibrate angles |
| Audi A6 C7 | 3 (option) | 30°, 60°, 90° | Electrical drive with obstacle sensor |
| BMW 5 Series G30 | 2 | 45° and 85° | Function "Comfort Access" (opening with a swing of the leg) |
| Mercedes E-Class W213 | Incremental adjustment | 30°–90° | The most flexible system, but expensive to repair |
Skoda Superb It differs from competitors by the possibility of deep calibration of opening angles through diagnostic equipment. While in Passat or BMW 5 Series The settings are rigidly fixed, owners of Superb can adapt the trunk to their needs - from low garages to the transportation of high loads.
In terms of reliability Skoda second only to Mercedes (which uses a continuous drive), but significantly exceeds Volkswagen and Audi for maintenance. For example, the replacement of gas stacks Superb costs 2–3 times less than A6.
FAQ: Frequent questions about the boot of the Skoda Superb
Can I open the trunk 45° from the key fob with one tap, without a second tap?
Yes, but for this you need to reconfigure the logic of the comfort unit through VCDS. In the channel Adaptation → Channel 11 set value 1 (instead of standard 0). After that, one brief press will open the trunk by 45 °, and hold the button by 85 °.
Why does the trunk only open 85 degrees after washing?
Most likely, the water got into the connector of the lid position sensor. Dry contacts with a hair dryer (cold air) or treat WD-40 Contact Cleaner. If the problem persists, calibrate the drive through the onboard computer menu.
Can I install an electric Superb III trunk on Superb II?
Technically possible, but you will need:
- Replace the entire back panel with wiring.
- Installation of a new comfort unit (article)
3Q0 959 433). - Flashing the CAN bus.
The cost of work is commensurate with the purchase of a new car, so it is more expedient to finalize the standard system (for example, install gas stops from the car). Superb III).
How to reset the error "Bagažník zablokovaný" (the trunk is blocked)?
An error occurs when the drive fails. To throw it off:
- Open the trunk manually (via the emergency cable).
- Disconnect the battery for 15 minutes.
- Connect the scanner VCDS and in the block
46executeBasic Settings → Group 060. - Close and open the trunk 3 times in a row from the key fob.
If the error remains, check the power supply chain drive (fuse). F37 and relay J329).
What oil should I use to lubricate the trunk mechanism?
For gas stops and gears drive suitable:
- Silicone grease (for example, CRC 5-56) for rubber seals and plastic parts.
- Lithium grease (for example, Liqui Moly LM 47) for metal gears.
- Lubrication for central locks (for example, Würth HHS-K) for contacts and cables.
Do not use WD-40 or graphite lubricants - they attract dirt and accelerate the wear of the mechanism.