Battery Precautions

NOTE: Before disconnecting battery ground, access trouble codes and radio presets. Control unit memory is erased when ground is removed.



* Never use a booster/starter which has a voltage rating above 12 volts to start engine.

* Always ensure the battery is properly connected to the vehicle prior to attempting to start engine.

* Don't disconnect the battery when the engine is running.

* When charging a battery, be sure battery cables are disconnected.

* The battery contains acid and produces explosive gas (hydrogen). Avoid creating sparks near battery.


* Before performing electrical work, disconnect the negative (-) terminal cable from the battery.

* If it is necessary to disconnect the battery for inspection or repair, always disconnect the negative (-) terminal cable which is grounded to the vehicle body.

* To prevent damage to the battery terminal, loosen the cable nut and raise the cable straight up without twisting or prying it.

* Clean the battery terminals and cable ends with a clean shop rag.

* Do not scrape them with a file or other abrasive objects.

* Install the cable ends to the battery terminals with the nut loose, and tighten the nut after installation.

* Do not use a hammer to tap the cable ends onto the terminals.

* Be sure the cover for the positive (+) terminal is properly in place.