Maintenance -> 12-volt Battery for Your Honda CR-V SUV 2023

12-volt Battery  
Checking the 12-volt Battery  
The condition of the battery is monitored by a  
112-volt Battery  
sensor located on the negative terminal of the  
battery. If there is a problem with this sensor,  
the driver information interface will display a  
warning message. If this happens, have your  
vehicle inspected by a dealer.  
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WARNING  
The battery gives off explosive hydrogen  
gas during normal operation.  
A spark or flame can cause the battery to  
explode with enough force to kill or  
seriously hurt you.  
When conducting any battery  
maintenance, wear protective clothing and  
a face shield, or have a skilled technician do  
it.  
Check the battery terminals for corrosion monthly.  
If your vehicle's battery is disconnected or goes dead:  
The audio system is disabled.  
2 Audio System Theft Protection P. 247  
The clock resets*.  
WARNING: Battery post, terminals,  
and related accessories contain lead  
and lead compounds.  
2 Clock P. 150  
Wash your hands after handling.  
* Not available on all models  
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uu12-volt BatteryuCharging the 12-volt Battery  
Charging the 12-volt Battery  
Disconnect both battery cables to prevent damaging your vehicle's electrical system.  
Always disconnect the negative (–) cable first, and reconnect it last.  
112-volt Battery  
When you find corrosion, clean the battery terminals  
by applying a baking powder and water solution.  
Clean the terminals with a damp towel. Cloth/towel  
dry the battery. Coat the terminals with grease to  
help prevent future corrosion.  
When replacing the battery, the replacement must be  
of the same specifications.  
Consult a dealer for more information.  
The indicators for the Adaptive Cruise Control (ACC)  
with Low Speed Follow, Road Departure Mitigation  
System, Vehicle Stability AssistTM (VSA®) system,  
Vehicle Stability AssistTM (VSA®) OFF, Collision  
Mitigation Braking SystemTM (CMBSTM), Low Tire  
Pressure/TPMS, and Parking Brake and Brake System  
(Amber) may come on along with a message in the  
Driver Information Interface after reconnecting the  
12-volt battery. Drive a short distance at more than  
12 mph (20 km/h). The indicator should go off. If it  
does not, have your vehicle checked by a dealer.  
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