No. Consumer Current Colour cod-
ing
19 Brake lamps 10 A Red
20 Cruise control, radio, belt warning 15 A Blue
21 Not for smart EQ fortwo, smart EQ fortwo cabrio,
smart EQ forfour: central control unit, fuel pump,
ignition system
15 A Blue
22 Rear window wiper 15 A Blue
23 Starter motor
smart EQ fortwo, smart EQ fortwo cabrio, smart EQ
forfour only: power supply control unit
40 A Orange
24 ‑ ‑ ‑
25 Power supply control unit 30 A Green
26 Radio 20 A Yellow
27 Daytime driving lamps 5 A Brown
28 12 V socket, cigarette lighter 15 A Blue
29 Power supply control unit 5 A Brown
30 Forward collision warning 15 A Blue
31 ‑ ‑ ‑
32 Radio, central control unit 15 A Blue
33 Tail lamps, front foglamps, hazard warning lamp
button, locking button, headlamp range control,
power windows, licence plate lighting, radio,
control unit for heating or climate control system,
cruise control, limiter, parking aid button, pro-
gram selector button, tailgate release, Lane Keep-
ing Assist camera, automatic start/stop system
button
25 A Cyan
34 Power supply control unit 25 A Cyan
35 Headlamps, daytime driving lamps 25 A Cyan
36 - 40 ‑ ‑ ‑
41 smart EQ forfour only: seat heating in the rear 15 A Blue
42 smart EQ fortwo, smart EQ fortwo cabrio, smart EQ
forfour only: seat heating in the front
25 A Cyan
43 Mirror heating 5 A Brown
44 Power windows (automatic reversing feature) 25 A Cyan
Fuse allocation
211
>> Technical data.