Results of CO band head template modelling. Top-left: CO band head velocity map from our template fit. For clarity, while we model all spaxels, here we only plot the velocities for spaxels with an average signal-to-noise ratio of S/N > 10. Top right: FWHM of the velocity dispersion for the CO features, the spaxels with an average S/N < 10 are omitted. Overplotted as coloured squares: Positions of the four spaxels displayed in the bottom four panels. The spaxel positions and labels match those of Fig. 1. Overplotted on both top plots in purple: Contours of the near-IR continuum emission in Fig. 6. Bottom: model fit to the CO features in four selected spaxels. The filled regions are the 1σ uncertainties.