Replace the battery if the REPLACE BATTERY IN REMOTE KEY message displays in the DIC.
| Caution When replacing the battery, do not touch any of the circuitry on the transmitter. Static from your body could damage the transmitter. |
The battery is not rechargeable. To replace the battery:



Push the battery down until it is held in place. Replace with a CR2032 or equivalent battery.
Starting the Vehicle with a Low Transmitter Battery
Remote Vehicle StartTiming Chain Tensioner Replacement Valvetrain Valvetrain Timing Timing Belt Tensioner
Special ToolsEN-45027Tensioner ToolFor equivalent regional tools, refer toSpecial Tools.Removal ProcedureDisconnect the negative battery cable. Refer toBattery Negative Cable Disconnection and Connection.Remove the camshaft cover. Refer toCamshaft Cover Replacement.Remove the timing chain tensioner. ...