KAMAZ 5490 Operation Manual page 161

Fuse and relay box
* For certain configurations
7-30
Relay
Consumer
Symbol
Wiper operation modes
K1
relay
K2 Wiper stop relay wipers
K3 Towing hitch light relay
K4 Horn relay
K5
Fuel heating relay
K6
Cab tilting lock relay*
K7 Relay for locking storage
battery switch off
K8
Conditioner relay
K9 Emergency switch off
relay of the storage bat-
teries*
K10