2006 Mercedes CL-Class Owner's Manual - Page 378
2006 Mercedes CL-Class Manual
Page 378 highlights
Practical hints Replacing SmartKey batteries SmartKey with KEYLESS-GO* Replacement battery: Lithium, type CR 2025 or equivalent. Remove the mechanical key out of the SmartKey with KEYLESS-GO ( page 372). Remove battery compartment 3 out of the housing ( page 376). 4 Battery 5 Contact spring Remove the batteries 4 in the direction of arrow. Using a lint-free cloth, insert new batteries 4 under the contact spring 5 with the positive terminal (+) side facing up. Return battery compartment 3 ( page 376) into housing until it locks into place. Slide mechanical key 1 ( page 372) back into the SmartKey. Check the operation of the SmartKey. 1 Battery 2 Tilt battery up 3 Mechanical key Using mechanical key 3, apply pressure to position 2. Battery 1 tilts up slightly. Pull out battery 1 in the direction of arrow. Using a lint-free cloth, insert new battery 1 with the plus (+) side facing up. Return battery compartment 3 ( page 376) into housing until it locks into place. Slide mechanical key 1 ( page 376) back into the SmartKey with KEYLESS-GO. Check the operation of KEYLESS-GO. 377
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