Mercedes-Benz 2003 M-Class - Manual (Page 91)

91
Controls in detail
Seats
Seats
Information on seat adjustment can be
found in the “Getting started” section
(
୴ page 34).
Seat heater*
The seat heaters can only be switched on
with the engine running.
The switches are located on the upper cen-
ter console.
1 Normal heating
2 Rapid heating
Switching on normal seat heating mode
̈ Press upper part 1 of switch.
One indicator lamp in the switch lights
up.
Switching off normal seat heating
mode
̈ Press upper part 1 of switch again.
The indicator lamp in the switch goes
out.
Switching on rapid seat heating mode
̈ Press lower part 2 of switch.
Both indicator lamps in the switch light
up.
Switching off rapid seat heating mode
̈ Press lower part 2 of switch again.
Both indicator lamps in the switch go
out.
i
The seat heater will be automatically
switched off after approximately
20 minutes.
i
The system switches over to normal
heating mode after approximately five
minutes. Only one indicator lamp re-
mains lit.
!
If one or both of the lamps on the seat
heater switch are blinking, there is in-
sufficient voltage available since too
many electrical consumers are turned
on. The seat heater switches off auto-
matically.
The seat heater will switch back on
again automatically as soon as suffi-
cient voltage is available.