The battery-shaped dashboard symbol often concerns the charging system, not simply the age of the battery. A light that stays on with the engine running can mean the vehicle is not receiving the electrical supply it expects. Battery, connection, drive-belt, and charging-system concerns require different checks.
Do not assume a new battery will resolve the warning. Read the vehicle's instructions and pay attention to additional alerts. If engine temperature rises or the vehicle loses normal operation, stop safely and arrange assistance.
Describe the conditions to The Car Clinic of Miami in Miami, including slow starting, dimming lamps, or other messages. Avoid continuing a trip on the assumption that the remaining battery charge will be sufficient.