Dismantling of the steering column casing on Škoda Octavia A5 (2004–2013) – The challenge faced by owners when replacing steering switches, repairing the ignition lock or installing an alarm. At first glance, the procedure seems simple, but without knowledge of the nuances, you can break plastic latches or damage the wiring. In this article, step-by-step analysis with photos, a list of necessary tools and unique techniqueswhich save time (for example, how to remove the lower part of the casing without a screwdriver).
The material is suitable for all modifications Octavia A5 (including RS and Scout) as the steering column is identical in design. If you are planning to work with electronics (for example, change the system). cruise control buttons), do not forget to turn off the battery - this will prevent short circuits in case of accidental closure of contacts. Now let's get to the point.
Preparation: Tools and Safety Precautions
Before you start dismantling, make sure you have everything you need. Most of the tools will be found in the standard set of motorists, but some will have to buy more.
- 🔧 Flat head screwdriver (Preferably with a thin sting - for slacking).
- 🔨 Torx T20 or T25 (depending on the year of release – in the early models bolts were used under the cross, in the later – under the torx).
- 🧲 Magnetic holder (Not to lose the small sleeves and the sleeves).
- 📸 Smartphone (for photographing the location of the wires before disconnecting).
Important: if you are working with Octavia A5 FL (Restyled version 2009-2013), check availability additional clamps on the bottom of the casing - they are often overlooked, because of which the plastic breaks when forcibly trying to remove. Also prepare. plastic spatulas (or mediators) to avoid scratching the panel.
⚠️ Attention: If your car is equipped electric power steering (EPS)Do not turn the steering wheel when the battery is disconnected - this can lead to an error in the control unit and the need to reset through the diagnostic scanner.
- Flat head screwdriver
- Torx T20/T25
- Magnetic holder
- None of the above
Step 1: Disconnect the battery and prepare the work area
The first rule when working with the electronics of the car system de-energization. On Octavia A5 The battery is located under the hood, to the right of the engine (when viewed in the course of movement). To turn it off:
- Open the hood and remove protective cover with a terminal (if any).
- Loosen the nut on negative terminal (key on 10) and take it off.
- Wait 5-10 minutes, and this will discharge the residual capacitors in the system.
After de-energization fix the steering wheel in a straight position (for example, by using a seat belt or screed). This will prevent accidental rotation of the shaft when dismantling the casing. If you work in a garage, provide good lighting – the backlight of a smartphone is not always enough to find hidden latches.
If the battery terminals are oxidized, treat them WD-40 10 minutes before the shutdown – this will make it easier to unscrew and prevent damage to the wires.
Step 2: Dismantling the bottom of the casing
The bottom of the casing is attached to screw-up (under the torx or cross) and three plastic latches. Let's start with the screws.
- Find two screws under the steering column (they are hidden under the decorative lining).
- Unscrew them counterclockwise and place them in a prepared container (such as a bottle cap).
- Carefully pull the lower part of the casing on yourself - it should move by 1-2 cm.
If the casing fails, do not force! You probably missed one of the latches. To find them, shine a flashlight into the gap between the top and bottom of the casing - you will see three-plastic tongue (Two sides and one in the middle). Put them in a flat screwdriver or a plastic spatula.
Screwed | Latches pressed | The wheel is fixed | Battery is off->
⚠️ Attention: On vehicles with multifunction steering wheel (audio control buttons) under the lower casing passes a wire harness. Do not pull the casing sharply down - first disconnect the connector (it is fixed with a plastic clip).
Step 3: Removal of the upper part of the casing
The upper part of the casing is more difficult to attach: here they are used four-latch (Two on top and two on the sides) and, in some trim levels, extra screw under a decorative pad next to the ignition lock. Algorithm of action:
- Lower the steering column to the lowest position (this will ease the tension of the latches).
- Find the screw under the lining near the ignition lock (if any) and unscrew it.
- With a flat screwdriver, gently squeeze the latches from above, then on the sides.
- Pull the casing over yourself while lifting it up.
On Octavia A5 with heated steering wheel Under the upper casing passes an additional power wire. It's fixed with a connector. red-chip Do not forget to disconnect it before completely removing the casing. If the connector is not amenable, do not pull the wires! Use a flat screwdriver to gently squeeze the lock.
What to do if the latch is broken?
If the plastic latch is cracked, it can be temporarily fixed. superglue or replace it with a similar one from the donor casing (the original latch article - 1Z1 419 069). In extreme cases, the casing will be held on the remaining retainers, but this is undesirable for long-term use.
Difficult cases: features of restyled models and RS-versions
Owners Octavia A5 FL (Restyled 2009–2013) and RS versions Often face additional nuances:
| Model | Feature | Solution |
|---|---|---|
| Octavia A5 FL | Additional screw under the steering wheel (hidden under the plug) | Remove the plug with a flat screwdriver, twist the screw of the T20 torx |
| Octavia RS | Reinforced metal latches on the casing | Use two screwdrivers at the same time for uniform pressing |
| Models with DSG | Additional connector for switches of steering lobes | Disconnect the connector before removing the casing (gray locker) |
On Octavia RS The steering column casing often sticks to the metal frame due to vibrations. To take it off, treat the joints with silicone lubrication (for example, Liqui Moly Silicon-Spray) and wait 5-10 minutes. This will make it easier to dismantle without risking damage to the plastic.
Reassembly: how to avoid squeaks and backlashes
When installing the casing back, follow these rules to avoid common problems:
- 🔊 Creaks: treat plastic latches graphite lubricant (don't use WD-40 - it attracts dust).
- 🔄 Lufts: Make sure all screws are twisted with force
0.8–1.0 Nm(Tug will lead to cracks). - ⚡ Not working buttons: Make sure that the handlebars are connected before clicking.
After assembly, check the operation of all systems:
- Turn on the ignition and test it. control buttons (audio system, cruise control)
- Turn the steering wheel left-right - there should be no extraneous sounds.
- Check signaling and light-indicator.
If after assembly there was a backlash in the steering column, check the attachment of the casing to the bracket - often forget to twist the lower screw under the torx.
Common mistakes and how to avoid them
Even experienced car owners make mistakes when removing the steering column casing. Here are the most common:
- 🔧 Using metal tools without protection - scratches on the plastic. SolutionWrap the screwdriver sting with tape.
- 🔌 Turning off the connectors by eye - The wires are broken. SolutionTake a picture of the location before disconnecting.
- 🔩 Lost screws - The back of the casing. SolutionUse a magnetic holder or bottle cap.
Another typical problem is plastic-guide When you forcefully try to remove. If the casing is not removed, do not press harder! Stop, check all the locks and screws. Nana Octavia A5 often overlooked hidden screw under a decorative lining near the ignition lock - it is visible only when illuminated with a flashlight.
FAQ: answers to popular questions
Can I remove the jacket without turning off the battery?
Technically yes, but highly not recommended. When working with steering switches, there is a risk of closing contacts, which can disable the control unit. J500 (steering column) If you still decide not to turn off the power, at least remove it. fuse F37 (10A) In the steering block, he's responsible for the control circuit.
What kind of torx is needed for propellers on the 2007 Octavia A5?
On models before facelift (2004-2008) screws under the Torx T20. However, on some batches (especially in complete sets). Elegance) screws under the Phillips screwdriver PH2. Before buying the tool, check visually - it is usually visible even without removing the plugs.
The latch is broken - where to buy a new one?
The original latches can be found by the articles:
1Z1 419 069- top latch;1Z1 419 070- The bottom latch.
Analogs are produced Febi (article 26386) and Topran (103 371). The average price is 150-300 rubles per piece. If there is no time to wait for delivery, you can temporarily fix the casing plastic ties, but this is not a long-term solution.
After assembly, the buttons on the steering wheel do not work - what to do?
You probably didn't fully insert the steering switch connector. Nana Octavia A5 it's fixed two latches (black and gray). To correct:
- Remove the casing back.
- Check that the connector is inserted before clicking (a characteristic sound should be heard).
- Make sure the wires are not twisted or clamped with a casing.
If the buttons are still not working, check. fuse F41 (5A) In the steering block, he's responsible for the control circuit.
Do I need to remove the steering wheel to remove the casing?
No, you don't have to take the steering wheel off. The steering column skin on Octavia A5 It's off regardless of the steering wheel. However, if you are planning steering-shift or contact-group repairIt may require partial removal of the steering wheel (unscrew the nut on the 50 Nm and move it upwards. It's gonna take a while. special puller (article T10061) so as not to damage the airbag.