Open the journey detail
Choose a saved drive from Past journeys. The detail page combines the route, summary and charts for pack power, speed, SOC and elevation where data was recorded. A chart cannot reconstruct a signal the journey never captured.
Tap for a point
Tap the plot to mark a sample. A “Point” line below the chart shows the reading, and the selected sample is marked in amber. The charts share the selected row, so the same point in the drive lines up across the different signals.
Drag to select a stretch
Drag horizontally with one finger to select a time range. The shaded selection shows which part is included, and the “Range” line reports relevant totals or readings. Drag near an edge to adjust that end of the selection. Tap outside to clear it.
Energy integration uses the recorded samples between the selected times. It is a calculation from the data, not a separate electricity meter. Sparse samples, gaps or a delayed response can limit how precisely a short event is represented.
Pinch to zoom, use two fingers to pan
Pinch with two fingers to zoom the time axis. Move two fingers together to pan the visible window. The value axis rescales to the part you are viewing. The other charts follow the same window, which keeps a power change aligned with speed and SOC.
Use Reset zoom beside the title to return to the whole drive. A vertical one-finger swipe scrolls the page; a clearly horizontal movement selects a range. The hint under untouched charts summarises these gestures.
Read the power sign
Pack-power charts place energy drawn for driving above zero and regeneration below it. Net journey energy combines the two. A negative segment therefore does not mean a sensor has necessarily failed; it can show recovered energy. Review the regeneration explainer for examples.