Maintenance / 2021 Civic 4Dr · Automatic (AV-S7) · 4 cyl · 1.5 L · Turbo
12-volt battery
Inspect the case, hold-down and terminals. Confirm dimensions, polarity and venting before selecting a replacement battery.
IntervalCheck battery terminals for corrosion monthly. Replace only with the same specifications; the manual does not establish a generic replacement age or an exact retail battery application.Verified
01 / Requirements
- Battery safety
- Keep flames and sparks away and protect eyes and skin. On hybrids this page concerns only the 12-volt battery, not the high-voltage traction battery.