Note:R “Battery Dead” may be displayed when there is radio interference or the keyfinder is out of range of the handset.Replacing the batteryCR coin cell lithium battery performance(supplied battery)6 months max.*1*1 Actual battery performance depends on usage and ambient environment.Note:R We recommend you check the battery once a month and replace the batteryregularly so that you can use the key finder anytime.R After installing the replacement battery, the key finder emits a registration tonefor 30 seconds. Wait until the tone stops. You do not need to register the keyfinder to the unit again.Deregistering a key finder1 Handset:For key finder 1: M N (right soft key) or MMENUN a #6581For key finder 2: M N (right soft key) or MMENUN a #6582 *1For key finder 3: M N (right soft key) or MMENUN a #6583 *1For key finder 4: M N (right soft key) or MMENUN a #6584 *1*1 If you have 2 or more key finders.2 MbN: “Yes” a MOKN or MSELECTN a MeN or MOFFNTroubleshootingProblem Cause/solutionThe desired key finder doesnot work.orI cannot locate and find thekey finder.R Make sure the battery is installed correctly(page 3).R Checking the battery (page 5).R The battery is dead. It is time to replace thebattery.R The key finder is out of range. Check therange guidelines (page 5).6InstallationTGA20EX_FX_AZ(en)_0206_ver103.pd6 6 2013/02/06 16:38:01