Mercedes-Benz R-Class 2006 Owners Manual - Manual (Page 464)

463
Practical hints
Replacing SmartKey batteries
̄ Replacing SmartKey batteries
If the batteries in the SmartKey or the
SmartKey with KEYLESS-GO* are dis-
charged, the vehicle can no longer be
locked or unlocked. It is recommended to
have the batteries replaced at an autho-
rized Mercedes-Benz Light Truck Center.
Batteries contain materials that can harm
the environment if disposed of improperly.
Recycling of batteries is the preferred
method of disposal. Many states require
sellers of batteries to accept old batteries
for recycling.
SmartKey
Replacement batteries: Lithium, type
CR 2025 or equivalent.
̈ Remove mechanical key 1 from the
SmartKey ( ୴ page 459).
1 Mechanical key
2 Slide
3 Battery compartment
̈ Insert mechanical key 1 in side open-
ing in direction of arrow.
̈ Using mechanical key 1, push gray
slide 2 to unlatch battery compart-
ment 3.
Warning!
G
Keep the batteries out of reach of children.
If a battery is swallowed, seek medical help
immediately.
i
When replacing batteries, make sure
they are clean and free of lint.
i
When replacing batteries, always
replace both batteries. The required re-
placement batteries are available at
any Mercedes-Benz Light Truck Center.
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