To replace the battery on your Altima we’re here to help. You will be asked to remove the negative terminal, remove the fastening bar, coat the terminals with copper grease as well as carry out a few other steps. You can follow this tutorial of 12 chapters in 60 minutes. Take your ratchet and your sandpaper and let’s get started!
60 minutes
12
2
$40
Open the hood
Turn off the ignition, set the parking brake. Pull on the hood release lever and open the hood.
Localize the battery
You should now be able to see the battery which is located to the right of the engine compartment.
Remove the negative terminal
Never start by disconnecting the positive terminal, since the whole car is connected to the negative terminal. This can create sparks that are dangerous to your car’s electrical system.
Using a ratchet and a long 10 mm socket, start by removing the negative terminal from the battery.
Once the terminal has been removed, ensure you distance the cable to avoid untimely reconnections which could damage the electrical network of the vehicle.
Remove the positive terminal
Repeat the operation on the positive terminal.
Remove the fastening bar
To remove the battery, you have to unscrew the support bar. The assembly consists of a locking plate attached to the support bar.
Using a ratchet and a 10 mm socket, loosen the upper retaining bolt of the locking plate.
Then remove the lower nut.
The locking plate can now rotate.
Using a ratchet and a long 10 mm socket, unscrew the 2 nuts securing the support bar.
You can now remove the support bar.
Remove the battery
You can now remove the battery.
Sand the terminals
Sand the inside of the terminals with sandpaper to remove the layer of white oxidation and to avoid breakdowns in the long-term.
Coat the terminals with copper grease
You can order the battery used in the video on Carparts.com via the link in the description.
Coat the terminals with copper grease to improve the contact between the terminals and connections, but also to limit oxidation development.
Install the new battery
Take the new battery.
Put the new battery in place and push it firmly into its frame.
Put the positive terminal back on
Start by putting the positive terminal back in place.
Fix it in place with a 10 mm socket.
Put the negative terminal back on
Then put the negative terminal back on. Insert it fully, before fixing it in place.
Put the battery fastening bar in place
Replace the support bar.
Then loosely screw the nut back on.
Put the locking plate back in place.
Then screw the lower nut back onto the support bar.
Roughly screw the second nut back on.
Tighten the nuts.
Tighten the upper locking bolt of the plate.
Operation complete.