Honda Civic Service Manual: Battery System

Electrical

...

Battery Removal and Installation

Removal 1. Battery Terminal - Disconnection 1. Make sure the ignition switch is in LOCK (0). ...

See also:

Honda Civic Owners Manual. Continuously Variable Transmission (CVT) Fluid
Models with continuously variable transmission Specified fluid: Honda HCF-2 Transmission Fluid Have a dealer check the fluid level and replace if necessary. Do not attempt to check or change the continuously variable transmission fluid yourself Continuously Variable Transmission (C ...