| Risk of scalding due to hot coolant |
| The cooling system is under pressure when the engine is hot. Hot steam/hot coolant can escape - risk of scalding. |
| – | Wear protective gloves. |
| – | Wear eye protection. |
| – | Release pressure by covering cap of coolant expansion tank with a cloth and opening it carefully. |
Safety precautions during road tests in which test and measuring equipment
is used
Safety precautions when working on ignition systemRemoving and installing headlight range control unit -J431-/control unit for
cornering light and headlight range control -J745-, RHD vehicles
Note
When renewing the control unit, select
Renew function for the respective control unit in
Guided fault finding or
Guided functions mode
→ Vehicle
diagnostic tester.
Removing
â ...
Removing and installing brake and tail light bulb -M21-/-M22
Note
Removal and installation are described for the left side.
Removal and installation on the right side are carried out in
the same way.
Removing
–
Remove tail light cluster on body
& ...
Indicator lamp
First read and observe the introductory information
and safety warnings 
Lit up
Possible cause
Solution
Engine management system fault (Electronic Power Control).
The engine should be checked by a qualified workshop
as s ...