Replacing the battery in My Summer Car: a complete guide with tips and warnings

My Summer Car is not just a game, but a virtual simulator of the life of a Finnish car enthusiast, where every detail matters. The battery is no exception: whether your battery will start depends on its condition. Satsuma after a long stay or a frosty night. But if this is your first time encountering the need for a replacement, the process may seem confusing - especially given the specific game mechanics.

In this article we will analyze not only the standard replacement procedure, but also the nuances that most guides are silent about. For example, why a new battery can discharge overnight, how to connect the terminals correctly so that the fuse does not blow, and where to find cheap spare parts in the game. And also common mistakes that lead to fires in the garage or loss of progress.

If you have already tried to change the battery and nothing worked, do not rush to quit the game. Perhaps you missed one of the little things, which we will discuss below.

Why does the battery in My Summer Car fail: the main reasons

Unlike real life, where the battery lasts for years, in My Summer Car it runs out of charge in just a few in-game days. Here are the key factors that accelerate its wear:

• 🔋 Long machine downtime - if Satsuma stands without movement for more than 3-4 days, the battery will be discharged to zero.
• 💡 Forgotten on headlights or radio — even one night with the lights on will kill the battery.
• ❄️ frosts — in the game, temperature affects capacity: at −10°C the battery loses 30% of its charge per day.
• 🔧 Short circuit — if you connect the terminals incorrectly, the battery can burn out instantly.
• 🚗 Poor grounding — corrosion on the body or poor contact with ground accelerates the discharge.

Interesting fact: there is a hidden parameter in the game Battery Health, which falls even with careful use. If it reaches 10%, the battery will no longer hold a charge at all - you will have to buy a new one.

⚠️ Attention: If the car does not start after replacing the battery, check fuse #5 in the block under the hood. It often burns out if the terminals are connected incorrectly.

Which battery to choose: comparison of models and where to buy them

There are three types of batteries available in the game, and their characteristics are very different. Here is a comparison table:

Model	Capacity	Price (€)	Where to buy	Features
Basic Battery	45 Ah	35	Fleetari Repair Shop, Teimo’s Store	Cheap, but runs out quickly. Suitable for starting the game.
Standard Battery	60 Ah	55	Fleetari Repair Shop, Mailbox (order)	The best option in terms of price/quality. Holds a charge for 5–7 days.
Premium Battery	80 Ah	90	Only Mailbox (delivery 2 days)	The most durable, but expensive. Withstands frosts down to −20°C.

Advice: if you play on survival (mode Permadeath), take Premium Battery — it will last the entire season without replacement. Enough for a normal walkthrough Standard.

Where to buy cheaper? B Teimo’s Store sometimes there are discounts on Basic Battery (price drops to 28€). And if you are friends with Fleetari, he can sell Standard Battery for 50€ instead of 55.

Step-by-step instructions: how to remove the old battery

Before installing a new battery, you need to properly dismantle the old one. Errors at this stage can lead to loss of progress (if the fuse blows) or even to fire in the garage.

Here is the algorithm of actions:

1. Open the hood Satsuma (key E next to the car).
2. Remove negative terminal first (wrench 10 mm). This will prevent short circuit.
3. Disconnect positive terminal (key 10 mm).
4. Unscrew the battery mount (key 13 mm).
5. Carefully remove the battery - it weighs 12 kg, so carry it with both hands (in the game this affects the speed of movement).

Make sure the engine is off|Turn off all electrical appliances (lights, radio)|Check for 10mm and 13mm wrenches|Wear gloves (they protect against dirt in the game)-->

Important: if the battery swollen (this can be seen from the deformed case), do not shake it - in the game this can lead to electrolyte leakage and body damage.

⚠️ Attention: If after removing the terminals you see sparks, it means there is a current leak somewhere in the system. Check generator and wiring before installing a new battery.

Installing a new battery: connection procedure and testing

Now we move on to the most important stage. The main thing here is to comply polarity and connection sequence, otherwise you risk burning the electronics.

Follow the steps:

1. Place the new battery in place of the old one. Make sure that it is level - distortions lead to vibrations and rapid wear.
2. Tighten the fastener (wrench 13 mm). Don't overtighten - a medium amount of force is enough.
3. Connect positive terminal (red wire).
4. Connect negative terminal (black wire).
5. Check the reliability of the contacts - they should not dangle.

Critically important: if the polarity is reversed, the battery will explode and the car will catch fire. In the game, this will lead to a loss of 500 € for body and electrical repairs.

After installation:

• 🔧 Check the voltage with a multimeter (should be 12.6–12.8 V).
• 🚗 Try to start the car. If the starter turns slowly, check the terminals.
• 💡 Turn on the headlights. If they light dimly, the generator may not be charging.

What to do if the car does not start after replacement?

1. Check fuse No. 5 (under the hood).

2. Make sure that the terminals are not oxidized (clean with sandpaper).

3. Try to “light” from another battery (you need a second battery and wires).

4. If all else fails, reset the ECU settings (disconnect the battery for 10 minutes).

Common mistakes and how to avoid them

Even experienced players sometimes make mistakes when replacing the battery. Here are the most common ones and ways to prevent them:

• ⚡ Short circuit - occurs if the positive terminal touches the body. Always remove the minus first!
• 🔥 Terminal overheating — if the fasteners are not tightened properly, the contact will heat up. Use the key 10 mm and check reliability.
• 💰 Buying a fake battery - in Teimo’s Store Sometimes they sell defective batteries. Check the production date (must be no older than 6 months).
• 🔋 Late replacement - If you ignore low battery warnings, the battery may swell and damage the hood.

Another typical problem is new battery drains overnight. Reasons:

• Leakage current (check generator and wiring).
• Poor grounding (clean the ground contact on the body).
• Frost (if the temperature is below −5°C, the capacity drops by 40%).

How to Extend Battery Life: Tips for Long Gaming

To avoid wasting money on constant battery replacement, follow these recommendations:

• 🔌 Turn off all devices before leaving the car (headlights, radio, heating).
• 🚗 Start your car every day — even 5 minutes of engine operation will restore the charge.
• 🏠 Store your car in a garage — outdoors the battery discharges 2 times faster.
• ⚡ Use a charger (purchased at Fleetari Repair Shop for 40€).
• 🛠️ Clean the terminals once a week (sandpaper or special brush).

If you play winter season, required:

• Insulate the battery special case (sold in Teimo’s Store).
• Before long-term parking remove the terminals - this will reduce self-discharge.
• Use Premium Battery - he is less sensitive to cold.

Life hack: if the battery is dead away from home, you can “light up” from tractors (needs wires and a second player). But be careful - if you reverse the polarity, the tractor will also stall!

Where to find a free battery: secrets and cheats

If you don’t have money for a new battery, there are several ways to get one for free (or almost free):

• 🔧 Dismantling old cars - in a landfill next to Fleetari Sometimes you come across batteries in good condition.
• 📦 Postal parcels — sometimes free spare parts arrive (check the box every 2-3 days).
• 🤝 Exchange with NPCs — Teimo can exchange batteries for bottles (5 empty bottles = 1 Basic Battery).
• 🎁 Quests - completing tasks for Susi or Jokke sometimes he brings spare parts.

Warning: Junkyard batteries often have low Battery Health (less than 50%). They will last for a maximum of 2-3 days, so use only as a last resort.

Another way to save money is old battery repair. For this you need:

• Distilled water (sold in Teimo’s Store).
• Charger.
• Sandpaper for cleaning terminals.

Process:

1. Remove the battery and unscrew the plugs.
2. Add distilled water to the level.
3. Place it on charge for 6 hours.
4. Check the voltage - if it is above 12 V, the battery can be used for another 3-5 days.

FAQ: answers to frequently asked questions

Can a tractor battery be used for the Satsuma?

Technically yes, but not recommended. The tractor battery has a different capacity (100 Ah) and can burn the generator Satsuma. If you still decide, watch the voltage - it should not exceed 14.4 V.

Why does a new battery discharge overnight, even if the car is parked in the garage?

The reasons may be:

• Leakage current (check fuse #5 and generator).
• Poor grounding (clean the ground contact on the body).
• The battery is defective (return it to the store if purchased less than a week ago).

Where can I find 10 mm and 13 mm keys in the game if they are not there?

Key 10 mm lies in the garage on the shelf to the right of the workbench. Key 13 mm you can:

• Buy at Fleetari Repair Shop for 15€.
• Find in tool box in a landfill.
• Ask Jokke (if the friendship level is above 50%).

What happens if you drive with a dead battery?

Consequences:

• The car will stall while driving (especially at low speeds).
• The power of the headlights and radio will decrease.
• After 2-3 days, the battery will be completely damaged and cannot be restored.

How to quickly charge a battery without a charger?

Methods:

• “Light up” from another car (wires are needed).
• Ride on slide and start “from the pusher” (works if the battery is not completely dead).
• Use generator — start the car by towing and let the engine run for 10 minutes at 2000 rpm.