Does anyone know the OEM wheel offset/s for the post facelift ZZW30 with the 15" front and 16" rear wheel combination.

1999 – September 2002 (facelift cars took over for the 2003 model year starting in September 2002) All Markets
Front Wheels 
Width 15″ x 6″
Offset = et45
PCD = 4 x 100
Weight = 14.6 lbs
Rear Wheels
Width 15″ x 6.5″
Offset = et45
PCD = 4 x 100
Weight = 15.2 lbs
Front Tyres (Bridgestone RE040 or Yokohama A043, USE MATCHING SETS)
185/55/15
Rear Tyres (Bridgestone RE040 or Yokohama A043, USE MATCHING SETS)
205/50/15
commonly recommended replacement tyre options Toyo T1R in stock sizes as above
September 2002 – End of line All Markets
Front Wheels
Width 15″ x 6″
Offset = et45
PCD = 4 x 100
Weight = 14.6 lbs
Rear Wheels
Width 16″ x 7″
Offset = et45
PCD = 4 x 100
Weight =
Front Tyres (Bridgestone RE040 or Yokohama A043, USE MATCHING SETS)
185/55/15
Rear Tyres (Bridgestone RE040 or Yokohama A043, USE MATCHING SETS)
215/45/16
commonly recommended replacement tyre options Toyo Proxies T1R 195/50/15 Front, 225/40/16 Rear

I've purchased a set of OEM wheels and I can confirm that they all have an ET of +45 mm.