Checking remote control key batteries - AR80.35-P-4205G

MODEL 129 as of 1.6.97

MODEL 140 as of 1.6.97

MODEL 170 as of 1.6.97

MODEL 170 with CODE (491) USA version with CODE (498) Japanese version

Fig 1: Identifying Viewing Window, Unlock And Lock Button

Press unlock button (b) or lock button (c) for > 1 second.

The LED in the viewing window (a) should light up momentarily if necessary ↓
Replace batteries for remote control key