Side mirrors on Skoda Octavia A5 is not just a design element, but an important safety component. Visibility, driving comfort and even the aerodynamics of the car depend on their condition. Owners of this model often encounter problems: from simple broken glass to malfunctions of the electric drive or heating. In this article we will look at everything you need to know about side mirrors. Octavia A5 - from the selection of original and non-original parts to step-by-step instructions for replacement and setup.

Feature of mirrors Octavia A5 (2004–2013) in their modular design: they can be equipped with electric drive, heating, turn signals and even automatic folding (in top trim levels). At the same time, archaic electrics and plastic mechanisms often cause breakdowns. We will tell you how to diagnose faults, which part numbers are suitable for replacement, and give practical advice on repairs - from soldering contacts to completely replacing the unit.

The article will be useful for both beginners and experienced car owners. There is no water here - only verified data, diagrams, photographs and step-by-step instructions, taking into account the nuances of a particular model. Let's start with the most important thing: how to choose the right mirror for your Octavia A5.

Original and non-original mirrors: part numbers and compatibility

The first thing owners encounter when looking for a replacement is confusion in the article numbers. Mirrors for Skoda Octavia A5 were produced in several modifications, and not all of them are interchangeable. Main selection criteria:

  • πŸ”§ Body type: sedan (1Z3) or station wagon (1Z5). The mirrors are visually similar, but the mountings may differ.
  • ⚑ Availability of electric drive: mechanical mirrors (rare) or electrically adjustable (5E0 857 501/502 for left/right).
  • πŸ”₯ Heating: option found in complete sets Elegance and Laurin & Klement. Articles differ by suffix +5PA.
  • πŸ’‘ Turn signal: integrated LEDs or incandescent lamps (items 5E0 949 009/010).

Original mirrors from VW Group have series articles 5E0 (for Octavia A5) and 1K2 (analogues from Golf V or Jetta). However, their price is often inflated - from 15,000 to 30,000 rubles per piece. An alternative is high-quality analogues:

Brand Article (left) Article (right) Compatibility Price, rubles
Hella 8GC 357 007-031 8GC 357 008-031 Heated, no repeaters 8 500–10 000
Bosch 1 987 429 001 1 987 429 002 Electrically driven, universal 7 000–9 000
MEAT & DORIA 857501 857502 Without heating, mechanical 3 500–5 000
Febi Bilstein 26380 26381 With repeaters, for Elegance 12 000–14 000

Important! When purchasing, check availability mounting bracket β€” for some analogues it comes separately (article number 5E0 857 651). Also note case color: mirrors for Octavia A5 released in black (schwarz) and body color (wagenfarbe).

⚠️ Attention: Mirrors from Skoda Octavia A7 or Superb II do not fit - the shape and connection connectors are different. Also avoid cheap Chinese replicas without certification: their plastic cracks in temperatures below -20°C.

Troubleshooting: why doesn't the mirror work?

If the mirror Octavia A5 no longer adjustable, does not heat or does not fold, the problem may lie in three nodes: electric motor, wiring or control unit. Let's look at typical symptoms and their causes:

  • πŸ”„ Mirror doesn't move in one direction β†’ Worn drive gear or broken wire in the door corrugation.
  • πŸ”₯ Heating does not work β†’ Fuse blown F37 (10A) or the contacts on the board have oxidized.
  • πŸ’‘ Turn signal indicators do not light up β†’ The lamp has burned out (W5W) or the ground wire has fallen off.
  • πŸ”Œ The mirror does not fold automatically β†’ The limit switch in the mechanism is faulty or the comfort unit is faulty (J393).

For diagnostics you will need a multimeter and a connection diagram. Let's start with checking fuses:

  • Heated mirrors: F37 (10A) in the fuse box under the steering wheel.
  • Electric drive: F42 (20A) (also responsible for window lifters).

If the fuses are intact, check voltage at mirror connector. To do this:

  1. Remove the door trim (unscrew 2 screws under the handle and 1 under the speaker).
  2. Disconnect the connector from the mirror (white 6-pin for drive, black 2-pin for heating).
  3. Measure the voltage between pin 1 (+12V) and mass with the ignition on.

Critical nuance: on Octavia A5 The ground for the mirrors does not go to the body, but through a separate wire (black) in the connector. Its breakage is the most common reason for a non-working drive.

πŸ“Š What mirror problem have you encountered?
  • The electric drive does not work
  • Heating does not warm up
  • Broken glass
  • Doesn't fold automatically
  • Another problem

Step-by-step instructions for replacing a side mirror

Replacing the mirror with Octavia A5 takes 30–60 minutes and does not require special tools. You will need:

  • πŸ”§ Screwdriver T25 (for door trim screws).
  • πŸ”§ Key by 10 (for the mirror mounting nut).
  • πŸ”§ Plastic puller (so as not to damage the casing).
  • πŸ”§ Electrical tape or heat shrink (to insulate contacts).

Step 1: Removing the door trim

  1. Unscrew the screw under the decorative cover of the door handle.
  2. Remove the speaker (unscrew the 3 screws T20 and disconnect the connector).
  3. Use a puller to pry up the trim, starting from the bottom corner, and remove it from the latches.

Step 2. Disconnecting the connectors

Carefully press out the lock of the white connector (6 contacts) and the black connector (2 contacts for heating). Don't pull the wires! On Octavia A5 Plastic connector latches often break.

Step 3. Removing the old mirror

  1. Unscrew the nut by 10 inside the door (holds the mirror on a bracket).
  2. Hold the mirror outside to prevent it from falling.
  3. Remove the mirror from the guides and transfer the connectors to the new one.

β˜‘οΈ Checklist before installing a new mirror

Done: 0 / 4

Step 4. Installation and configuration

Secure the new mirror with a nut, connect the connectors and check the operation of all functions up to sheathing assemblies. If the mirror is powered, calibrate it:

  1. Turn on the ignition.
  2. Press and hold the mirror adjustment button in the lowest position for 5 seconds.
  3. The mirror will automatically return to its neutral position.
⚠️ Attention: On Octavia A5 with automatic folding mirror function (Option: 4X4) after replacement, an error may occur in the comfort unit. Clear it with VCDS (channel 09 – Cent. Elect., adaptation Mirror Folding).

Mirror repair: when you can do without replacement

It is not always necessary to buy a new mirror - many breakdowns are Octavia A5 you can fix it yourself. Let's consider three situations:

1. Glass is broken (without damage to the case)

The mirror glass is attached to three plastic latches and adhesive base. To replace:

  1. Using a flathead screwdriver, carefully pry the glass out from the bottom corner.
  2. Clean any remaining adhesive from the case with acetone.
  3. Apply new glue (eg Loctite 406) and press the glass for 10 minutes.

Original glass: article 5E0 857 511/512 (left/right). Analogues: HEKO or METZGER (from 1,500 rubles).

2. Electric drive does not work

In 80% of cases it is to blame motor gear wear. Repair:

  1. Disassemble the mirror housing (unscrew 3 screws T10 from the back).
  2. Remove the motor and inspect the gear. If the teeth are worn out, replace it (part number 5E0 959 665).
  3. Lubricate the mechanism Litol-24.

How to check the motor without disassembling?

Connect it directly to the battery (pins 1 and 2 on the connector). If it doesn't spin, the motor is burnt out. If it buzzes but doesn't move, the problem is in the gear.

3. Heating does not work

Most often burns out heating element (film on the back of the glass). Test it with a multimeter - the resistance should be ~10–15 Ohms. If there is a break:

  • Replace the heated glass (part no. 5E0 857 511 +5PA).
  • Or install a universal heating element (for example, Narva 71689).
πŸ’‘

If the heating works but does not heat well, clean the contacts on the mirror board from oxidation with alcohol. Often this solves the problem.

Mirror setup and calibration

Correct adjustment of mirrors Octavia A5 - a guarantee of safety. According to standard SAE J1050, in the side mirror you should see:

  • πŸš— 1/4 of the rear fender of your car.
  • πŸ›£οΈ Edge of the lane (for straight-line traffic).
  • 🚘 Cars in the adjacent lane (without a blind spot).

To adjust:

  1. Sit in the driver's seat in your usual position.
  2. Tilt your head towards the window - the back door should be visible in the mirror.
  3. Adjust the tilt so that the horizon bisects the glass.

On Octavia A5 Electrically adjustable mirrors remember their position when the ignition is turned off. If the settings are lost after replacing the battery, perform a reset:

  1. Turn on the ignition.
  2. Press the adjustment button down and hold for 10 seconds.
  3. The mirror will return to the β€œzero” position.

For vehicles with automatic folding function:

If the mirrors do not fold when arming the alarm, check:

  • Settings in the comfort block (VCDS β†’ 46 – Comfort System β†’ Adaptation β†’ Mirror Folding).
  • Integrity of the end switch in the mirror mechanism (often oxidizes).
  • fuse F50 (5A) (responsible for the comfort block).
πŸ’‘

If the mirrors fold in on themselves while driving, the problem is with the speed sensor or unit. J393. Diagnosis required.

Modernization: installation of heated mirrors and repeaters

Owners of basic equipment Octavia A5 often want to add heating or turn signal repeaters. This can be done without replacing the entire mirror. Let's consider both options:

1. Heating installation

You will need:

  • Heating element Narva 71689 (1 200 β‚½).
  • Relay 12V 30A (for example, 90.37.4706).
  • Wire 0.75 mmΒ² (2 meters).
  • Power button (can be taken from VW Passat B6).

Connection diagram:

  1. Glue the heating element to the back of the glass.
  2. Connect it via a relay to fuse F37 (10A).
  3. Place the button on the dashboard (for example, next to the mirror adjuster).

2. Installation of turn signal indicators

For mirrors without repeaters, a universal kit from HELLA (8GC 003 376-001). Algorithm:

  1. Drill a hole with a diameter 18 mm at the bottom of the mirror housing.
  2. Install the LED module and secure it with silicone sealant.
  3. Connect the wires to the stock turn signal wiring (look for the orange wire in the door harness).

For the repeaters to work correctly, it may be necessary to flash the comfort unit (so that they blink synchronously with the main turn signals).

⚠️ Attention: When installing LED repeaters, check their compatibility with the control unit. On Octavia A5 before 2008 a resistor may be required 6.8 kOhm to simulate the load of an incandescent lamp.

Common mistakes and how to avoid them

When working with mirrors on Skoda Octavia A5 Car owners often make mistakes that lead to new breakdowns. Here are the most common:

  • πŸ”Œ Mixed up connectors β†’ Connect the heating power to the drive (the motor burns out). Solution: Always check the pinout according to the diagram.
  • πŸ”§ Excessive adjustment force β†’ Plastic gears break. Solution: Do not press on the glass in frosty conditions (it may crack).
  • πŸ’§ Moisture entering the housing β†’ Contact corrosion and short circuiting. Solution: After washing, check the door bellows seal.
  • πŸ”„ Ignoring calibration β†’ The mirrors β€œwalk” when driving. Solution: Always reset after replacement.

Another typical problem is broken wires in the door corrugation. On Octavia A5 the harness passes through a rubber boot, which cracks over time. To avoid a break:

  • Once a year, lubricate the corrugation with silicone grease.
  • When replacing a mirror, check the integrity of the wires (especially the mass wire).
  • Use heat shrink to insulate the twists.

πŸ’‘

If the mirror begins to β€œshudder” at speeds above 100 km/h, the problem is a loose mount. Tighten the nut 10 mm inside the door or replace the rubber dampers (part number 5E0 857 657).

FAQ: answers to frequently asked questions

Is it possible to install mirrors from Skoda Superb II on Octavia A5?

No, they are not compatible. U Superb II different housing shape and connection connectors. The only option is mirrors from VW Golf V or Jetta (series articles 1K2), but the mounting will need to be modified.

How to remove mirror glass if it is glued?

Use thread or guitar string:

  1. Insert the thread between the glass and the body.
  2. Saw with gentle movements until the glue cuts through.
  3. Clean any remaining glue with acetone.

Use glue for new glass 3M VHB or Loctite 406.

Why doesn't the mirror fold when setting the alarm?

Reasons:

  • Function disabled in the comfort unit (diagnostics required VCDS).
  • The limit switch in the mirror mechanism is faulty.
  • Broken wire in the door corrugation (mass or signal).

Check the fuse F50 (5A) and voltage at the mirror connector (pin 5).

What oil should I use to lubricate the mirror mechanism?

Suitable:

  • Litol-24 (for gears).
  • Silicone grease (for guides).
  • WD-40 Specialist (for cleaning contacts).

Do not use graphite lubricant - it collects dust.

Is it possible to repair a burnt out drive motor?

In most cases, no - the motor winding cannot be restored. However, you can:

  • Replace the motor separately (part number 5E0 959 665, ~2 000 β‚½).
  • Install a used motor from disassembly.
  • Resolder the contacts if the problem is a break (check with a multimeter).