Is your AC on?
If not, then it's too low.
Ac on 650rpm
Ac off 500rpm (which is the small white line in your pic)
2003 BMW 540i [Sterling Gray / Gray]
[Msport] [Mods from A-Z] [Two-Tone Interior]
PM for info
1 Set of BMW E39 OEM Individual Gray Leather Interior Trim $260 Shipped
1 Set of E38 OEM Illuminated Interior Door Handles $72 Shipped
E39 OEM Euro Dash kit (Black vinyl) SoCal pickup ONLY $385
2 Pairs of E38 OEM Rear Right & Left Sunshades (Post-97) $50 to $80 Shipped each