🔧 Battery - Replacement

Assumption: This covers the main 12V battery replacement on your S60.

The battery in your S60 powers starting, lighting, and all electronic systems. Replacing it is straightforward, but you must disconnect it in the correct order and reinstall it securely so the car starts and the modules stay happy.

Difficulty Level: Beginner | Estimated Time: 0.5-1.0 hours

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⚠️ Safety & Precautions

• Turn the ignition fully off and remove the key/fob from the vehicle.
• Do not let a wrench touch both battery terminals or a terminal and body metal at the same time.
• The battery is heavy. Lift it with two hands.
• Keep sparks, flames, and cigarettes away from the battery area.
• If your S60 has a battery monitor on the negative terminal, handle it carefully.
• No battery registration is normally required for this replacement, but the car may need windows and steering angle reset procedures after reconnecting.

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🔧 Required Tools

You'll need the following tools for this repair:

• 10mm wrench
• 13mm socket
• Ratchet
• Extension bar
• Battery terminal puller (specialty)
• Gloves
• Safety glasses
• Memory saver (optional)

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• 12V battery - Qty: 1
• Battery hold-down hardware - Qty: 1 if damaged

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📋 Before You Begin

• Park on level ground and set the parking brake.
• Make sure all lights, accessories, and the ignition are off.
• Open the trunk and access the battery area.
• If you use a memory saver, connect it before disconnecting the battery.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Access the battery

• Open the trunk and remove the battery cover or trim panel by hand if equipped.
• Locate the 12V battery and note the cable routing before removing anything.

Step 2: Disconnect the negative cable

• Use a 10mm wrench to loosen the negative terminal clamp.
• Lift the negative cable off the battery and move it aside so it cannot spring back.
• Remove the negative side first.

Step 3: Disconnect the positive cable

• Use a 10mm wrench to loosen the positive terminal clamp or terminal fastener.
• Lift the positive cable off the battery and keep it clear of metal parts.

Step 4: Remove the battery hold-down

• Use a 13mm socket, ratchet, and extension bar to remove the battery hold-down fastener.
• Set the hold-down hardware aside.

Step 5: Lift out the old battery

• Lift the battery straight up and out of the tray with both hands.
• Be careful not to tip it.

Step 6: Clean and inspect the tray

• Check the battery tray for corrosion, moisture, or loose parts.
• Clean any light corrosion before installing the new battery.

Step 7: Install the new battery

• Lower the new battery into the tray in the same orientation as the old one.
• Make sure it sits flat and fully in the tray.

Step 8: Secure the battery

• Reinstall the hold-down hardware using the 13mm socket, ratchet, and extension bar.
• Torque to 20 Nm (15 ft-lbs).

Step 9: Reconnect the positive cable

• Use a 10mm wrench to reinstall the positive terminal first.
• Make sure the clamp is fully seated and snug.

Step 10: Reconnect the negative cable

• Use a 10mm wrench to reinstall the negative terminal last.
• Make sure the clamp is fully seated and snug.
• Negative side goes on last.

Step 11: Reinstall covers and verify operation

• Reinstall the battery cover or trunk trim panel.
• Close the trunk and start the vehicle to confirm normal operation.

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✅ After Repair

• Start the engine and let it idle for a few minutes.
• Check the instrument cluster for warning lights.
• Test the windows, locks, and radio.
• If a window one-touch feature does not work, run the window fully down and fully up once to relearn it.

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💰 DIY vs Shop Cost

Shop Cost: $250-$450 (parts + labor)

DIY Cost: $140-$280 (parts only)

You Save: $110-$170 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.5-1.0 hours.

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🎯 Ready to get started?

HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! Check out the parts and tools sections below to add everything to your cart.