Mini COOPER S Owner's Manual page 217

Adding
1. Let the engine cool.
2. Turn the lid of the coolant reservoir slightly
counterclockwise to allow any excess pres‐
sure to dissipate, then open it.
3. If the coolant is low, slowly add coolant up
to the specified level; do not overfill.
4. Close cap.
5. Have the cause of the coolant loss elimi‐
nated as soon as possible.
Disposal
Comply with the relevant environmen‐
tal protection regulations when dispos‐
ing of coolant and coolant additives.
Online Edition for Part no. 01 40 2 915 044 - X/16
Coolant
MOBILITY
217