2005 Mercedes CLK-Class Owner's Manual - Page 423
2005 Mercedes CLK-Class Manual
Page 423 highlights
Practical hints Battery Disconnecting the battery Turn off the engine ( page 46). With a disconnected battery you will no longer be able to turn the SmartKey in the starter switch and pressing the KEYLESS-GO* start/stop button on the gear selector lever will have no effect the gear selector lever will remain locked in position P Warning! G Removing the battery Remove the screw securing the battery. Remove the battery support and bracket. Take out the battery. Turn off all electrical consumers. Remove SmartKey from starter switch. Vehicles with KEYLESS-GO*: Press the start/stop button until the engine shuts off. Open the driver's door. Open the hood ( page 308). Remove the filter box ( page 420). Disconnect the battery negative lead from negative terminal 1. Remove cover 2 from the positive terminal. Disconnect the battery positive lead. 1 Negative terminal 2 Positive terminal cover 421