Chrysler 2006 300 - Manual (Page 306)

To minimize the possibility of catalyst damage:
• Do not shut off the engine or interrupt the ignition
when the transmission is in gear and the vehicle is in
motion.
• Do not try to start engine by pushing or towing the
vehicle.
• Do not idle the engine with any spark plug wires
disconnected or removed, such as when diagnostic
testing, or for prolonged periods during very rough
idling or malfunctioning operating conditions.
Maintenance-Free Battery
The top of the MAINTENANCE-FREE battery is perma-
nently sealed. You will never have to add water, nor is
periodic maintenance required.
NOTE: The battery is stored under an access cover in
the trunk. Remote battery terminals are located in the
engine compartment for jump starting.
NOTE: The battery in this vehicle has a vent hose that
should not be disconnected and should only be replaced
with a battery of the same type (vented).
Battery Location
306 MAINTAINING YOUR VEHICLE