2006 Mercedes CLS-Class Owner's Manual - Page 106

Controls in detail Locking and unlocking i USA only: This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any unauthorized modification to this device could void the user's authority to operate the equipment. i Canada only: This device complies with RSS-210 of Industry Canada. Operation is subject to the following two conditions: (1) This device may not cause interference, and (2) this device must accept any interference received, including interference that may cause undesired operation of the device. Any unauthorized modification to this device could void the user's authority to operate the equipment. i You can also open and close the power windows ( page 214) and tilt/sliding sunroof ( page 219) using the SmartKey. i When you unlock the vehicle, the electro-hydraulic brake system is activated ( page 89). Important notes on using KEYLESS-GO You can also use the SmartKey with KEYLESS-GO like a normal SmartKey ( page 98). You can combine KEYLESS-GO functions with normal SmartKey functions (e.g. unlocking with KEYLESS-GO and locking with the ‹ button). Always carry the SmartKey with KEYLESS-GO with you. 105