P54.32-9660-79
Model 217, 222 (except 222.004/057/104/157/163 and except engine 157, 279), shown on model 222.032 |
1 | Anti-lock braking system control message | 19 | Engine diagnosis control message | |
2 | Speedometer | 20 | Transmission mode display | |
3 | Electronic Stability Program warning lamp | 21 | Coolant temperature gauge | |
4 | Seat belt warning lamp | 22 | Gear indicator | |
5 | Supplemental Restraint System control message | 23 | Power steering warning message | |
6 | Left turn signal light control message | 24 | Brake system warning message | |
7 | Low beam control message | 25 | Brake force distribution warning message | |
8 | High beam control message | 26 | HOLD control message | |
9 | Parking system warning message (with code 235 (Parking Pilot with PARKTRONIC)) | 27 | Steer Assist control message (with code 266 (DISTRONIC PLUS with Steering Assist and Stop & Go Pilot)) | |
10 | Outside temperature indicator | 28 | ECO control message | |
11 | Rear fog light control message (except code 460 (Canada version) and except code 494 (USA version)) | 29 | Automatic high beam control message | |
12 | Preglow control message (diesel engine) | 30 | Radio frequency control message (with code 965 (Taxi / rental car pre-installation)) | |
13 | Standing light control message | 31 | Antenna control message | |
14 | Right turn signal light control message | 32 | Digital speed display | |
15 | Tachometer | 33 | Traffic Sign Assist warning message (with code 513 (Traffic Sign Assist)) | |
16 | DISTRONIC warning message (with code 266 (DISTRONIC PLUS with Steer Assist and Stop & Go Pilot) or code 258 (COLLISION PREVENTION ASSIST) or code 271 (Autonomous intervention by the brake system / pedestrian protection) and code 300 (PRE-SAFE® brake)) | 34 | Fuel level indicator | |
17 | Parking brake warning message | 35 | Tire pressure monitoring system warning message (with code 475 (Tire pressure monitoring system)) | |
18 | Parking brake control message |
P54.33-3044-79
Model 222.004/057/104/157/163 |
1 | Anti-lock braking system control message | 20 | Energy recovery display | |
2 | Speedometer | 21 | Engine diagnosis control message | |
3 | Electronic Stability Program warning lamp | 22 | Transmission mode display | |
4 | Seat belt warning lamp | 23 | Charge level indicator | |
5 | Supplemental Restraint System control message | 24 | Gear indicator | |
6 | Left turn signal light control message | 25 | Steer Assist control message | |
7 | Low beam control message | 26 | Brake system warning message | |
8 | High beam control message | 27 | Electric operating energy input display | |
9 | Parking system warning message (with code 235 (Parking Pilot with PARKTRONIC)) | 28 | HOLD control message | |
10 | Remaining range | 29 | Steer Assist control message (with code 266 (DISTRONIC PLUS with Steering Assist and Stop & Go Pilot)) | |
11 | Rear fog light control message (except code 460 (Canada version) and except code 494 (USA version)) | 30 | READY control message | |
12 | Preglow control message (diesel engine) | 31 | Automatic high beam control message | |
13 | Standing light control message | 32 | Radio frequency control message (with code 965 (Taxi / rental car pre-installation)) | |
14 | Right turn signal light control message | 33 | Antenna control message | |
15 | Tachometer | 34 | Digital speed display | |
16 | Brake force distribution warning message | 35 | Traffic Sign Assist warning message (with code 513 (Traffic Sign Assist)) | |
17 | DISTRONIC warning message (with code 266 (DISTRONIC PLUS with Steer Assist and Stop & Go Pilot) or code 258 (COLLISION PREVENTION ASSIST) or code 271 (Autonomous intervention by the brake system / pedestrian protection) and code 300 (PRE-SAFE® brake)) | 36 | Fuel level indicator | |
18 | Parking brake warning message | 37 | Tire pressure monitoring system warning message (with code 475 (Tire pressure monitoring system)) | |
19 | Parking brake control message |
P54.33-3043-79
Engine 157, 279, shown on engine 157 |
1 | Anti-lock braking system control message | 20 | Parking brake control message | |
2 | Speedometer | 21 | Engine diagnosis control message | |
3 | Electronic Stability Program warning lamp | 22 | Transmission mode display | |
4 | Seat belt warning lamp | 23 | Coolant temperature gauge | |
5 | Supplemental Restraint System control message | 24 | Gear indicator | |
6 | Left turn signal light control message | 25 | Steer Assist control message | |
7 | Low beam control message | 26 | Brake system warning message | |
8 | High beam control message | 27 | HOLD control message | |
9 | Digital speed display | 28 | Display of transmission oil temperature | |
10 | Parking system warning message (with code 235 (Parking Pilot with PARKTRONIC)) | 29 | Steer Assist control message (with code 266 (DISTRONIC PLUS with Steering Assist and Stop & Go Pilot)) | |
11 | Temperature indication | 30 | ECO control message | |
12 | Rear fog light control message (except code 460 (Canada version) and except code 494 (USA version)) | 31 | Automatic high beam control message | |
13 | Gear indicator | 32 | Display of engine oil temperature | |
14 | Standing light control message | 33 | Antenna control message | |
15 | Right turn signal light control message | 34 | Digital speed display | |
16 | Brake force distribution warning message | 35 | Traffic Sign Assist warning message (with code 513 (Traffic Sign Assist)) | |
17 | Tachometer | 36 | Fuel level indicator | |
18 | DISTRONIC warning message (with code 266 (DISTRONIC PLUS with Steer Assist and Stop & Go Pilot) or code 258 (COLLISION PREVENTION ASSIST) or code 271 (Autonomous intervention by the brake system / pedestrian protection) and code 300 (PRE-SAFE® brake)) | 37 | Tire pressure monitoring system warning message (with code 475 (Tire pressure monitoring system)) | |
19 | Parking brake warning message |
P54.32-9663-79
Vehicle with CODE 610 (Night View Assist) |
Location
The instrument cluster (A1) is located in the dashboard on the driver-side.
Tasks
The instrument cluster has the following tasks:
Reading in of sensors and signals
Evaluation of input factors
Output of warning tones and indicator tones
Sending signals
Reading in of sensors and signals
The signals are read in by the instrument cluster via user interface CAN. The functions that use these signals are described in the individual function descriptions (see block diagram or function schematic).
Evaluation of input factors
The input factors that have been read in are evaluated by the integrated microprocessor and the relevant components are then actuated.
Output of warning tones and indicator tones
The instrument cluster directly actuates the instrument cluster speaker (H4/61) in the driver footwell to issue warning and indicator tones which are requested by the systems installed in the vehicle.
Sending signals
The signals are sent by the instrument cluster via user interface CAN. The functions that use these signals are described in the individual function descriptions (see block diagram or function schematic).