Removing the steering wheel ล KODA Octavia - a task that owners face when replacing an airbag, repairing a contact group or installing a sports steering wheel. Despite its apparent simplicity, the procedure requires caution: errors when disconnecting squib pillow or damage steering column switch cable can result in costly repairs. In this guide we will break down the process for all generations. Octavia (A5, A7, FL), we will indicate the necessary tools and warn against typical miscalculations.
Important: the design of the steering wheel mount Octavia depends on the year of manufacture and configuration. For example, on models with multifunction steering wheel (radio/telephone control buttons) you will have to carefully disconnect additional connectors, and on basic versions - only the main cable. We will separately dwell on the nuances for cars with DSG and manual transmission, where the withdrawal algorithm may differ.
Preparation: Tools and Safety Precautions
Before starting work, make sure you have everything you need. Minimum set of tools for Octavia:
- ๐ง Torx
T30andT20(for mounting the airbag and steering wheel) - ๐จ Flathead screwdriver with a thin blade (for prying up plastic clips)
- ๐ฉ Head on
16 mmwith extension (for steering wheel nut) - ๐ Multimeter (for checking the airbag circuit)
- ๐ธ Marker or tape (for marking connectors)
Critical: disconnect the battery 10โ15 minutes before the start of work! This is necessary to discharge the capacitors in the airbag system (Airbag). On Octavia A7 with the system KESSY (keyless entry) after disconnecting the battery, the keys may need to be re-synchronized - please take this into account in advance.
โ ๏ธ Attention: If the indicator on the dashboard is on Airbag (red light with a man and a pillow), removing the steering wheel is strictly prohibited! First, diagnose the error using a scanner (for example, VCDS or OBDeleven).
Also prepare your workspace: the steering wheel is removed with the front wheels hanging (use rolling jack and safety stands). On models with electric power steering (EPS) after removing the steering wheel an error may appear P1570 โ it will have to be reset using diagnostic equipment.
- A5 (2004โ2013)
- A7 (2013โ2020)
- FL (facelift)
- A8 (2020โpresent)
Step 1: Removing the airbag
The airbag is attached to the steering wheel with four latches hidden under a plastic cover. On Octavia A5 the cover is secured with two screws Torx T30 on the back of the steering wheel (access to them is opened by turning the steering wheel 90ยฐ left/right). On A7 and FL the screws may be hidden under decorative plugs - they need to be pryed off with a screwdriver.
After removing the cover, you will see the airbag connector (orange). Never pull on the wires โ disconnect the connector carefully by pressing the latch on the side. If the contacts are oxidized, clean them with alcohol. On models with heated steering wheel Additionally, disconnect the heating element connector (usually black).
โ๏ธ Removing the airbag
On Octavia RS and versions with sports steering wheel the pillow can be attached differently - for example, with rivets. In this case, you will need a drill with a drill bit. 3 mm for accurate drilling. After removing the cushion, inspect it for cracks or signs of moisture (this is a sign of malfunction).
Step 2: Disconnecting the Steering Wheel Switches
At this stage, many people make the mistake of trying to remove the steering wheel along with the switches. On Octavia they must be disconnected separately! First, remove the plastic covers under the steering wheel (they are attached to clips - pry them out from the side with a screwdriver). Then:
- Unscrew two screws
Torx T20, fixing the switch block. - Carefully pull the unit down, do not pull on the wires!
- Disconnect the connectors: the main cable (gray) and, if present, the control connector DSG (green).
On vehicles with adaptive cruise control (ACC) in the switch block there will be an additional connector for the radar - this also needs to be disconnected. If the switches are soured and cannot be removed, spray the fasteners WD-40 and wait 5-10 minutes.
| Model Octavia | Switch mounting type | Number of connectors |
|---|---|---|
| A5 (2004โ2013) | 2 Torx T20 screws | 1 (main loop) |
| A7 (2013โ2020) | 2 Torx T20 screws + latch | 2 (loop + DSG) |
| A7 FL (facelift) | 1 Torx T20 screw + 2 clips | 2โ3 (loop, DSG, ACC) |
| A8 (2020โpresent) | Screwless fastening (clips) | 3 (loop, DSG, heating) |
โ ๏ธ Attention: On Octavia with virtual dashboard (Virtual Cockpit) if the switches are turned off, the calibration of the steering sensors may be lost. After reassembly, perform a reset via the menu Settings โ Service โ Reset steering.
Step 3: Unscrewing the steering wheel center nut
Steering nut on all generations Octavia has the size 16 mm, but access to it is blocked by a plastic cover. On A5 the lid simply snaps off, and A7/FL You may need to unscrew two screws Torx T15. After removing the cover you will see a nut with left-hand thread - this is important!
To unscrew the nut, you will need a socket extension (the handlebar prevents direct access). On vehicles with electric power steering (EPS) before unscrewing the nut, you must turn on the ignition and turn the steering wheel left and right as far as it will go 2-3 times - this will relieve the tension from the gearbox. If this is not done, an error may appear after assembly U0415 (data bus fault).
Nut tightening torque for reassembly: 50 Nm. On Octavia RS With a sports steering wheel, the torque may differ - check the manual for your model. If the nut is stuck, use penetrating lubricant and a lever with an extension, but do not use excessive force - you may strip the threads on the shaft.
Before unscrewing the nut, mark the steering wheel and shaft with a marker - this will help maintain the correct position of the steering wheel when reinstalling it and avoid imbalance.
Step 4: Removing the steering wheel from the shaft
After unscrewing the nut, the steering wheel still rests on the shaft splines. To remove it you will need steering wheel puller (for example, Lisle 65600 or equivalent). If there is no puller, you can carefully pry the steering wheel on both sides with mounting blades, but this is risky - you can damage the plastic parts.
On Octavia A8 with heated steering wheel When removing, be careful: the heating elements may be glued to the steering wheel rim. If you pull too hard, you may break the wiring. After removal, inspect the shaft for corrosion or play - if there are defects, replacement will be required steering column.
If the steering wheel is too tight, do not hit it with a hammer! Instead:
- ๐ Rock the steering wheel left and right with a small amplitude.
- ๐ง Apply grease to the shaft splines WD-40 or Liqui Moly.
- โณ Wait 10-15 minutes and try again.
What to do if the steering wheel cannot be removed?
If the steering wheel is stuck to the shaft, try the following:
1. Heat the joint with a hair dryer (not higher than 60ยฐC).
2. Use the puller with even pressure on both sides.
3. On models with hydraulic booster (HPS) check the pressure in the system - sometimes the steering wheel โjamsโ due to residual pressure in the rack.
Step 5: Check and Diagnose After Removal
After removing the steering wheel, be sure to perform the following checks:
- Inspect the shaft splines for wear or chips. On Octavia With a mileage of more than 150 thousand km, the central part of the shaft often wears out - this leads to play in the steering wheel.
- Check the contact group (if the steering wheel was removed to replace it). On A7 and FL it is located under the plastic cover of the column. If there are signs of oxidation, clean the contacts with alcohol.
- Test the steering column switches multimeter. The resistance of the buttons should be within
0โ5 Ohm(depending on the model).
If the steering wheel was removed for replacement contact group, please note: on Octavia A5 and A7 different articles are used. For example, for A7 with DSG suitable group 5E0 953 513 B, and for A5 โ 1K0 953 513 E. Before purchasing, check the vehicle's VIN with the catalog ETKA.
On models with electric booster (EPS) After reassembly, the rotation angle sensor may need to be calibrated. To do this:
- Turn on the ignition (without starting the engine).
- Turn the steering wheel all the way to the left, then to the right.
- Return the steering wheel to neutral.
- Turn off the ignition for 10 seconds.
If after assembly the indicator lights up EPS (yellow steering wheel light), perform the calibration again. If the error remains, check the sensor circuit with a multimeter.
Common mistakes and how to avoid them
Even experienced car owners make mistakes when removing the steering wheel. Octavia. Here are the most common:
- ๐ The battery was not disconnected or did it too late - there is a risk of the airbag triggering when the connector is disconnected.
- ๐ง Used the wrong tool (for example, instead of
Torx T30tookT25) - this leads to โlickingโ of the edges of the screws. - ๐ฑ The connectors were not marked โ when reassembling, it is easy to mix up the cables, which will cause the buttons or heating to not work.
- ๐ The steering wheel is not locked in a straight position before removal - after installation, the wheels may be turned out.
Another common problem is damage steering column switch cable when forced to remove the steering wheel. On Octavia A7 the cable goes through the steering column and can fray over time. If after assembly the buttons do not work or the indicator blinks Airbag, check the loop circuit for an open circuit.
On vehicles with Start-Stop system After disconnecting the battery, the battery may need to be retrained. To do this:
- Connect the charger or โlight itโ from another car.
- Turn on the ignition for 10 minutes without starting the engine.
- Start the car and let it idle for 5-7 minutes.
FAQ: Frequently asked questions about removing the steering wheel on Octavia
Is it possible to remove the steering wheel on an Octavia without a puller?
Theoretically yes, but the risk of damage to the steering wheel or shaft is very high. Without a puller, the steering wheel will have to be โtorn offโ with mounting blades, which can lead to cracks in the plastic or deformation of the splines. If you don't have a puller, use two mounts with equal force on both sides.
After removing the steering wheel, the steering column switches do not work. What is the reason?
There are several reasons:
- Unconnected or damaged cable (check the connectors visually and with a multimeter).
- Oxidation of contacts in the switch block (clean with alcohol).
- A broken wire in the steering column (often occurs when the steering wheel is forced to be removed).
- On Octavia A7 with Virtual Cockpit You may need to reset via the menu.
Start by checking the fuse F37 (10 A) in the block under the steering wheel - it is responsible for the circuit of switches.
Do I need to do a wheel alignment after removing the steering wheel?
No, removing the steering wheel does not affect the wheel alignment. However, if you damage the steering rack or linkages during removal (for example, by applying excessive force), a wheel alignment may be required. Also check the steering shaft play - if it appears, steering diagnostics is necessary.
How to remove the heated steering wheel on an Octavia?
The algorithm is the same, but additionally you need:
- Disconnect the heating element connector (usually black, located on the back of the steering wheel).
- When removing the steering wheel, avoid sudden movements - the heating wires may become glued to the rim.
- After installing the new steering wheel, check the resistance of the heater with a multimeter (should be ~1โ2 Ohms).
On Octavia A8 heated steering wheel is controlled via CAN bus โ if after assembly the heating does not work, check the coding of the comfort unit (46) through VCDS.
Is it possible to replace the contact group with Octavia yourself?
Yes, this is one of the most common reasons for removing the steering wheel. To replace:
- Remove the steering wheel (as described above).
- Unscrew two screws
Torx T20, fixing the contact group on the steering column. - Remove the old group and install a new one (check the article by VIN).
- When assembling, make sure that the cable is not twisted.
On Octavia A7 with DSG the contact group has an additional connector for the box switches - do not confuse it with the main cable!