Owners Skoda Rapid sooner or later they are faced with the need to replace a dead battery in a lighter key. The first signs of a discharge are a decrease in the range of the key fob, blinking of the indicator, or a complete lack of response to button presses. In this article we will analyze all the nuances of the process: from choosing the right battery to step-by-step disassembly of different types of keys.
Procedure for replacing the battery in the key Rapid (2012β2023) takes no more than 5β10 minutes, but requires accuracy. Errors during disassembly may damage the housing or contacts. We will describe each stage in detail, indicate battery types for different versions of keys and warn against typical mistakes that car owners make.
Types of Skoda Rapid keys and their features
Skoda Rapid comes with two main types of keys: a standard key fob with a retractable blade (before 2017) and a modern lighter key with lock buttons (after 2017). Not only the disassembly process, but also battery type.
Pre-2017 keys (with metal blade) use a battery CR2032 (3 Volts), and the new model keys (2017β2023) - CR2026 (also 3 Volts, but thinner). An error in choosing a battery can lead to a loose cover or rapid discharge.
- π Old style key (2012β2016): metal blade, battery
CR2032, disassembly via a latch on the back cover. - π New model key (2017β2023): plastic case with buttons, battery
CR2026, disassembly through the screwdriver slot. - π Keys with contactless start (Keyless): found in top trim levels, battery
CR2032, but require reprogramming after replacement.
If you are unsure of the type of key you have, look at the markings on the back of the case. New style keys usually have the inscription Skoda or VW Group indicating the model.
- With metal blade (until 2017)
- With lock buttons (after 2017)
- With contactless start (Keyless)
- I don't know
Which battery to choose: CR2026 or CR2032?
The choice of battery depends on the key model, but even here there are nuances. Batteries CR2032 and CR2026 They are similar in appearance, but differ in thickness and capacity. Using the wrong battery may result in:
- β‘ Fast discharge (if you put
CR2026instead ofCR2032). - π Loose closure of the housing (if you install
CR2032instead ofCR2026). - π¨ Loss of connection with the car (in rare cases, due to poor contact).
| Key type | Suitable battery | Capacity (mAh) | Service life |
|---|---|---|---|
| With metal blade (until 2017) | CR2032 |
220β240 | 2β3 years |
| With lock buttons (2017β2023) | CR2026 |
160β170 | 1.5β2 years |
| Keyless | CR2032 |
220β240 | 1.5β2 years |
We recommend buying batteries from trusted brands: Duracell, Energizer or Panasonic. Cheap analogues may leak or quickly discharge. In keys with contactless start (Keyless), after replacing the battery, you may need to synchronize with the car through the menu Settings β Keys.
β οΈ Attention: Do not use expired batteries! Even if they are new, but have been in storage for more than 2-3 years, their capacity could have decreased significantly.
Step-by-step instructions: how to disassemble the Skoda Rapid key
The process of disassembling old and new keys is different. Below we will describe both options in detail. If you have a key with proximity start, reprogramming may be required after replacing the battery (more on this in the next section).
Old style key (2012β2016)
1. Press the blade release button and extend it until it stops.
2. On the back of the key, find a small latch (usually next to the key fob ring). Pry it open with a flathead screwdriver or your fingernail.
3. Carefully separate the housing into two halves. Inside you will see a board with a battery.
4. Remove the old battery by prying it off the edge with a screwdriver. Install a new one, observing the polarity (+ should be on top).
Buy a CR2032 or CR2026 battery (depending on the key)
Prepare a flathead screwdriver or plastic spatula
Place the key on a soft surface (so as not to scratch it)
Take a photo of the location of the contacts (in case of error) -->
New model key (2017β2023)
1. On the back of the key, find the slot for the screwdriver (usually next to the lock button).
2. Insert a flathead screwdriver into the slot and gently twist to separate the housing.
3. Remove the board with battery. In some models, the board is secured with latches - do not pull it by force!
4. Replace the battery, observing the polarity. Make sure the contacts are not bent.
After replacing, check the key operation: press the lock/unlock buttons at a distance of 1β2 meters from the car. If the signal is weak, the battery may be installed incorrectly or the contacts may have corroded.
If the key body does not release, do not use force! Try heating it slightly with a hairdryer (no higher than 50Β°C) - the plastic will become more elastic.
What should I do if the key does not work after replacing the battery?
If after replacing the battery the key does not lock/unlock the car, the reasons may be the following:
- π Wrong polarity: The battery is installed upside down. Turn it over and check again.
- πΆ Lost synchronization: relevant for keys with contactless start. Reprogramming required.
- π Oxidized contacts: Clean them with alcohol or an eraser.
- π οΈ Damaged board: If the contacts were bent during disassembly, the key may not work.
For keys with system Keyless (contactless start) after replacing the battery, synchronization may be required. To do this:
- Get into the car and close all doors.
- Insert the key into the ignition (without turning it).
- Press and hold the lock button on the key for 5 seconds.
- Wait for a audible alert (squeak) - this confirms successful synchronization.
β οΈ Attention: If the proximity key does not sync, do not try to do this more than 3 times in a row! This may block the system. Contact service.
How to check if the key works after replacing the battery?
Hold the key to the driverβs door at a distance of 10-15 cm and press the unlock button. If the machine reacts, the key works. If not, try bringing it closer (5cm). If there is no reaction even at close range, the problem is in the battery, contacts or board.
Common mistakes when replacing batteries and how to avoid them
Many car owners make the same mistakes that lead to a key breakage or a new battery discharge. Here are the most common of them:
- π Using metal tools: scratches the body and can damage the board. Use a plastic spatula.
- π Touching the battery contacts with bare handsFat from the fingers worsens contact. Take the battery by the edges.
- π§ Disassembly forceIf the body does not yield, look for a hidden latch, and do not press harder.
- π Ignoring the shelf life of the batteryEven a new battery can be discharged if it has been in storage for years.
Another common mistake is to buy a battery without checking its voltage. In the store, ask to check the power supply with a tester: the voltage should not be lower 3.1β3.2 In. If it is lower 3.0 VThe battery is already partially discharged.
If the battery is replaced and the key is unstable (it reacts, then it does not), the reason may be the contact wear on board. In this case, it will help to clean them with alcohol or replace the key in the service center.
The most common reason for a broken key after a battery change is incorrect polarity. Always check that the sign is + It was on top!
Where can I buy a battery and how much does it cost?
Batteries CR2026 and CR2032 They are sold in any electronics store, supermarkets (in the battery department) or at gas stations. Average cost:
- π¬ Crossroads/Pyaterochka: 50-80 rubles. per piece (brands) GP, Kosmos).
- π M.Video/Eldorado: 100-150 rubles. (brands) Duracell, Energizer).
- π Wildberries/Ozon: 30-60 rubles. (when buying a package of 2-5 pieces).
- β½ Gas stations: 100-200 rubles. (usually overpayment for urgency)
If you need a battery immediately, check it in the nearest Fix Price or Magnet There are often inexpensive options. For long-term use, it is better to buy a package of 2-3 batteries in reserve.
Cost of battery replacement at service Skoda will cost 300β500 rub.But that includes only work β the battery itself is paid for separately. If you are not confident in your abilities, it is better to entrust the procedure to professionals, especially for keys with the system. Keyless.
FAQ: Frequent questions about battery replacement in the key Skoda Rapid
Can I use a watch battery instead of the CR2026/CR2032?
No, you can't. Watch batteries (eg LR44have a different voltage (1.5 V.) and size. They're not good for the key. Skoda Rapid And they can damage the electronic board.
How often should the battery in the key be changed?
Average battery life - 1.5β3 yearsdepending on the intensity of use. If you use contactless access often, the battery will run out faster. Signs of discharge: a decrease in the radius of the key, flashing of the indicator, the need to bring the key closer to the machine.
What should I do if, after replacing the battery, the key does not sync with the car?
For keys with system Keyless Try the synchronization procedure: insert the key into the ignition lock, press the lock button for 5 seconds and wait for the audible alert. If this does not help, contact the service - you may need to flash the key.
Is it possible to charge a dead battery in a key?
No, batteries like CR2026/CR2032 They're not designed to recharge. Attempts to charge them can lead to bloating or leaking. It's better to replace it with a new one.
Where is the battery in the key with contactless start?
In keys with the system Keyless The battery is located under the back cover, as in the usual keys. However, disassembly can be more difficult due to additional latches. Be careful not to damage the contactless antenna.