Cadillac 2009 Escalade ESV - Manual (Page 175)

Turn Signal/Multifunction Lever
The lever on the left side of the steering column
includes the following:
G : Turn and Lane Change Signals
5 : Headlamp High/Low-Beam Changer
N : Windshield Wipers
L : Windshield Washer
5 : Rear Wiper Delay
Z : Rear Wiper
= : Rear Wiper Wash
Flash-to-Pass Feature.
Information for these features is on the pages following.
3-7