diff --git a/goldens/public-api/forms/forms.d.ts b/goldens/public-api/forms/forms.d.ts
index da3f7bc85d..34271f8e13 100644
--- a/goldens/public-api/forms/forms.d.ts
+++ b/goldens/public-api/forms/forms.d.ts
@@ -112,13 +112,7 @@ export declare interface AsyncValidatorFn {
     (control: AbstractControl): Promise<ValidationErrors | null> | Observable<ValidationErrors | null>;
 }
 
-export declare class CheckboxControlValueAccessor extends ɵangular_packages_forms_forms_f implements ControlValueAccessor {
-    onChange: (_: any) => void;
-    onTouched: () => void;
-    constructor(_renderer: Renderer2, _elementRef: ElementRef);
-    registerOnChange(fn: (_: any) => {}): void;
-    registerOnTouched(fn: () => {}): void;
-    setDisabledState(isDisabled: boolean): void;
+export declare class CheckboxControlValueAccessor extends ɵangular_packages_forms_forms_g implements ControlValueAccessor {
     writeValue(value: any): void;
 }
 
@@ -141,13 +135,8 @@ export declare interface ControlValueAccessor {
     writeValue(obj: any): void;
 }
 
-export declare class DefaultValueAccessor implements ControlValueAccessor {
-    onChange: (_: any) => void;
-    onTouched: () => void;
-    constructor(_renderer: Renderer2, _elementRef: ElementRef, _compositionMode: boolean);
-    registerOnChange(fn: (_: any) => void): void;
-    registerOnTouched(fn: () => void): void;
-    setDisabledState(isDisabled: boolean): void;
+export declare class DefaultValueAccessor extends ɵangular_packages_forms_forms_f implements ControlValueAccessor {
+    constructor(renderer: Renderer2, elementRef: ElementRef, _compositionMode: boolean);
     writeValue(value: any): void;
 }
 
@@ -382,11 +371,11 @@ export declare abstract class NgControl extends AbstractControlDirective {
     abstract viewToModelUpdate(newValue: any): void;
 }
 
-export declare class NgControlStatus extends ɵangular_packages_forms_forms_h {
+export declare class NgControlStatus extends ɵangular_packages_forms_forms_i {
     constructor(cd: NgControl);
 }
 
-export declare class NgControlStatusGroup extends ɵangular_packages_forms_forms_h {
+export declare class NgControlStatusGroup extends ɵangular_packages_forms_forms_i {
     constructor(cd: ControlContainer);
 }
 
@@ -454,13 +443,8 @@ export declare class NgSelectOption implements OnDestroy {
     ngOnDestroy(): void;
 }
 
-export declare class NumberValueAccessor extends ɵangular_packages_forms_forms_f implements ControlValueAccessor {
-    onChange: (_: any) => void;
-    onTouched: () => void;
-    constructor(_renderer: Renderer2, _elementRef: ElementRef);
+export declare class NumberValueAccessor extends ɵangular_packages_forms_forms_g implements ControlValueAccessor {
     registerOnChange(fn: (_: number | null) => void): void;
-    registerOnTouched(fn: () => void): void;
-    setDisabledState(isDisabled: boolean): void;
     writeValue(value: number): void;
 }
 
@@ -471,29 +455,21 @@ export declare class PatternValidator implements Validator, OnChanges {
     validate(control: AbstractControl): ValidationErrors | null;
 }
 
-export declare class RadioControlValueAccessor extends ɵangular_packages_forms_forms_f implements ControlValueAccessor, OnDestroy, OnInit {
+export declare class RadioControlValueAccessor extends ɵangular_packages_forms_forms_g implements ControlValueAccessor, OnDestroy, OnInit {
     formControlName: string;
     name: string;
     onChange: () => void;
-    onTouched: () => void;
     value: any;
-    constructor(_renderer: Renderer2, _elementRef: ElementRef, _registry: ɵangular_packages_forms_forms_p, _injector: Injector);
+    constructor(renderer: Renderer2, elementRef: ElementRef, _registry: ɵangular_packages_forms_forms_q, _injector: Injector);
     fireUncheck(value: any): void;
     ngOnDestroy(): void;
     ngOnInit(): void;
     registerOnChange(fn: (_: any) => {}): void;
-    registerOnTouched(fn: () => {}): void;
-    setDisabledState(isDisabled: boolean): void;
     writeValue(value: any): void;
 }
 
-export declare class RangeValueAccessor extends ɵangular_packages_forms_forms_f implements ControlValueAccessor {
-    onChange: (_: any) => void;
-    onTouched: () => void;
-    constructor(_renderer: Renderer2, _elementRef: ElementRef);
+export declare class RangeValueAccessor extends ɵangular_packages_forms_forms_g implements ControlValueAccessor {
     registerOnChange(fn: (_: number | null) => void): void;
-    registerOnTouched(fn: () => void): void;
-    setDisabledState(isDisabled: boolean): void;
     writeValue(value: any): void;
 }
 
@@ -509,27 +485,17 @@ export declare class RequiredValidator implements Validator {
     validate(control: AbstractControl): ValidationErrors | null;
 }
 
-export declare class SelectControlValueAccessor extends ɵangular_packages_forms_forms_f implements ControlValueAccessor {
+export declare class SelectControlValueAccessor extends ɵangular_packages_forms_forms_g implements ControlValueAccessor {
     set compareWith(fn: (o1: any, o2: any) => boolean);
-    onChange: (_: any) => void;
-    onTouched: () => void;
     value: any;
-    constructor(_renderer: Renderer2, _elementRef: ElementRef);
     registerOnChange(fn: (value: any) => any): void;
-    registerOnTouched(fn: () => any): void;
-    setDisabledState(isDisabled: boolean): void;
     writeValue(value: any): void;
 }
 
-export declare class SelectMultipleControlValueAccessor extends ɵangular_packages_forms_forms_f implements ControlValueAccessor {
+export declare class SelectMultipleControlValueAccessor extends ɵangular_packages_forms_forms_g implements ControlValueAccessor {
     set compareWith(fn: (o1: any, o2: any) => boolean);
-    onChange: (_: any) => void;
-    onTouched: () => void;
     value: any;
-    constructor(_renderer: Renderer2, _elementRef: ElementRef);
     registerOnChange(fn: (value: any) => any): void;
-    registerOnTouched(fn: () => any): void;
-    setDisabledState(isDisabled: boolean): void;
     writeValue(value: any): void;
 }
 
diff --git a/packages/core/test/bundling/forms_reactive/bundle.golden_symbols.json b/packages/core/test/bundling/forms_reactive/bundle.golden_symbols.json
index 07bd65c2d5..24aa2c30ed 100644
--- a/packages/core/test/bundling/forms_reactive/bundle.golden_symbols.json
+++ b/packages/core/test/bundling/forms_reactive/bundle.golden_symbols.json
@@ -44,6 +44,9 @@
   {
     "name": "BROWSER_MODULE_PROVIDERS"
   },
+  {
+    "name": "BaseControlValueAccessor"
+  },
   {
     "name": "BrowserDomAdapter"
   },
@@ -1637,6 +1640,9 @@
   {
     "name": "ɵɵelementStart"
   },
+  {
+    "name": "ɵɵgetInheritedFactory"
+  },
   {
     "name": "ɵɵinject"
   },
diff --git a/packages/core/test/bundling/forms_template_driven/bundle.golden_symbols.json b/packages/core/test/bundling/forms_template_driven/bundle.golden_symbols.json
index a5bc8195ca..41dfa4ebe2 100644
--- a/packages/core/test/bundling/forms_template_driven/bundle.golden_symbols.json
+++ b/packages/core/test/bundling/forms_template_driven/bundle.golden_symbols.json
@@ -44,6 +44,9 @@
   {
     "name": "BROWSER_MODULE_PROVIDERS"
   },
+  {
+    "name": "BaseControlValueAccessor"
+  },
   {
     "name": "BrowserDomAdapter"
   },
@@ -1616,6 +1619,9 @@
   {
     "name": "ɵɵelementStart"
   },
+  {
+    "name": "ɵɵgetInheritedFactory"
+  },
   {
     "name": "ɵɵinject"
   },
diff --git a/packages/forms/src/directives/checkbox_value_accessor.ts b/packages/forms/src/directives/checkbox_value_accessor.ts
index c2d97e19c8..ed126c20b7 100644
--- a/packages/forms/src/directives/checkbox_value_accessor.ts
+++ b/packages/forms/src/directives/checkbox_value_accessor.ts
@@ -47,51 +47,11 @@ export const CHECKBOX_VALUE_ACCESSOR: any = {
 })
 export class CheckboxControlValueAccessor extends BuiltInControlValueAccessor implements
     ControlValueAccessor {
-  /**
-   * The registered callback function called when a change event occurs on the input element.
-   * @nodoc
-   */
-  onChange = (_: any) => {};
-
-  /**
-   * The registered callback function called when a blur event occurs on the input element.
-   * @nodoc
-   */
-  onTouched = () => {};
-
-  constructor(private _renderer: Renderer2, private _elementRef: ElementRef) {
-    super();
-  }
-
   /**
    * Sets the "checked" property on the input element.
    * @nodoc
    */
   writeValue(value: any): void {
-    this._renderer.setProperty(this._elementRef.nativeElement, 'checked', value);
-  }
-
-  /**
-   * Registers a function called when the control value changes.
-   * @nodoc
-   */
-  registerOnChange(fn: (_: any) => {}): void {
-    this.onChange = fn;
-  }
-
-  /**
-   * Registers a function called when the control is touched.
-   * @nodoc
-   */
-  registerOnTouched(fn: () => {}): void {
-    this.onTouched = fn;
-  }
-
-  /**
-   * Sets the "disabled" property on the input element.
-   * @nodoc
-   */
-  setDisabledState(isDisabled: boolean): void {
-    this._renderer.setProperty(this._elementRef.nativeElement, 'disabled', isDisabled);
+    this.setProperty('checked', value);
   }
 }
diff --git a/packages/forms/src/directives/control_value_accessor.ts b/packages/forms/src/directives/control_value_accessor.ts
index 9c150ee2ea..228c666196 100644
--- a/packages/forms/src/directives/control_value_accessor.ts
+++ b/packages/forms/src/directives/control_value_accessor.ts
@@ -6,7 +6,7 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import {InjectionToken} from '@angular/core';
+import {Directive, ElementRef, InjectionToken, Renderer2} from '@angular/core';
 
 /**
  * @description
@@ -132,13 +132,75 @@ export interface ControlValueAccessor {
 }
 
 /**
- * Base class for all built-in ControlValueAccessor classes. We use this class to distinguish
- * between built-in and custom CVAs, so that Forms logic can recognize built-in CVAs and treat
- * custom ones with higher priority (when both built-in and custom CVAs are present).
+ * Base class for all ControlValueAccessor classes defined in Forms package.
+ * Contains common logic and utility functions.
+ *
  * Note: this is an *internal-only* class and should not be extended or used directly in
  * applications code.
  */
-export class BuiltInControlValueAccessor {}
+@Directive()
+export class BaseControlValueAccessor {
+  /**
+   * The registered callback function called when a change or input event occurs on the input
+   * element.
+   * @nodoc
+   */
+  onChange = (_: any) => {};
+
+  /**
+   * The registered callback function called when a blur event occurs on the input element.
+   * @nodoc
+   */
+  onTouched = () => {};
+
+  constructor(private _renderer: Renderer2, private _elementRef: ElementRef) {}
+
+  /**
+   * Helper method that sets a property on a target element using the current Renderer
+   * implementation.
+   * @nodoc
+   */
+  protected setProperty(key: string, value: any): void {
+    this._renderer.setProperty(this._elementRef.nativeElement, key, value);
+  }
+
+  /**
+   * Registers a function called when the control is touched.
+   * @nodoc
+   */
+  registerOnTouched(fn: () => void): void {
+    this.onTouched = fn;
+  }
+
+  /**
+   * Registers a function called when the control value changes.
+   * @nodoc
+   */
+  registerOnChange(fn: (_: any) => {}): void {
+    this.onChange = fn;
+  }
+
+  /**
+   * Sets the "disabled" property on the range input element.
+   * @nodoc
+   */
+  setDisabledState(isDisabled: boolean): void {
+    this.setProperty('disabled', isDisabled);
+  }
+}
+
+/**
+ * Base class for all built-in ControlValueAccessor classes (except DefaultValueAccessor, which is
+ * used in case no other CVAs can be found). We use this class to distinguish between default CVA,
+ * built-in CVAs and custom CVAs, so that Forms logic can recognize built-in CVAs and treat custom
+ * ones with higher priority (when both built-in and custom CVAs are present).
+ *
+ * Note: this is an *internal-only* class and should not be extended or used directly in
+ * applications code.
+ */
+@Directive()
+export class BuiltInControlValueAccessor extends BaseControlValueAccessor {
+}
 
 /**
  * Used to provide a `ControlValueAccessor` for form controls.
diff --git a/packages/forms/src/directives/default_value_accessor.ts b/packages/forms/src/directives/default_value_accessor.ts
index de1883b45d..2c0fc9f132 100644
--- a/packages/forms/src/directives/default_value_accessor.ts
+++ b/packages/forms/src/directives/default_value_accessor.ts
@@ -9,7 +9,7 @@
 import {ɵgetDOM as getDOM} from '@angular/common';
 import {Directive, ElementRef, forwardRef, Inject, InjectionToken, Optional, Renderer2} from '@angular/core';
 
-import {ControlValueAccessor, NG_VALUE_ACCESSOR} from './control_value_accessor';
+import {BaseControlValueAccessor, ControlValueAccessor, NG_VALUE_ACCESSOR} from './control_value_accessor';
 
 export const DEFAULT_VALUE_ACCESSOR: any = {
   provide: NG_VALUE_ACCESSOR,
@@ -83,25 +83,14 @@ export const COMPOSITION_BUFFER_MODE = new InjectionToken<boolean>('CompositionE
   },
   providers: [DEFAULT_VALUE_ACCESSOR]
 })
-export class DefaultValueAccessor implements ControlValueAccessor {
-  /**
-   * The registered callback function called when an input event occurs on the input element.
-   * @nodoc
-   */
-  onChange = (_: any) => {};
-
-  /**
-   * The registered callback function called when a blur event occurs on the input element.
-   * @nodoc
-   */
-  onTouched = () => {};
-
+export class DefaultValueAccessor extends BaseControlValueAccessor implements ControlValueAccessor {
   /** Whether the user is creating a composition string (IME events). */
   private _composing = false;
 
   constructor(
-      private _renderer: Renderer2, private _elementRef: ElementRef,
+      renderer: Renderer2, elementRef: ElementRef,
       @Optional() @Inject(COMPOSITION_BUFFER_MODE) private _compositionMode: boolean) {
+    super(renderer, elementRef);
     if (this._compositionMode == null) {
       this._compositionMode = !_isAndroid();
     }
@@ -113,31 +102,7 @@ export class DefaultValueAccessor implements ControlValueAccessor {
    */
   writeValue(value: any): void {
     const normalizedValue = value == null ? '' : value;
-    this._renderer.setProperty(this._elementRef.nativeElement, 'value', normalizedValue);
-  }
-
-  /**
-   * Registers a function called when the control value changes.
-   * @nodoc
-   */
-  registerOnChange(fn: (_: any) => void): void {
-    this.onChange = fn;
-  }
-
-  /**
-   * Registers a function called when the control is touched.
-   * @nodoc
-   */
-  registerOnTouched(fn: () => void): void {
-    this.onTouched = fn;
-  }
-
-  /**
-   * Sets the "disabled" property on the input element.
-   * @nodoc
-   */
-  setDisabledState(isDisabled: boolean): void {
-    this._renderer.setProperty(this._elementRef.nativeElement, 'disabled', isDisabled);
+    this.setProperty('value', normalizedValue);
   }
 
   /** @internal */
diff --git a/packages/forms/src/directives/number_value_accessor.ts b/packages/forms/src/directives/number_value_accessor.ts
index a90eda5d8f..8164453746 100644
--- a/packages/forms/src/directives/number_value_accessor.ts
+++ b/packages/forms/src/directives/number_value_accessor.ts
@@ -48,23 +48,6 @@ export const NUMBER_VALUE_ACCESSOR: any = {
 })
 export class NumberValueAccessor extends BuiltInControlValueAccessor implements
     ControlValueAccessor {
-  /**
-   * The registered callback function called when a change or input event occurs on the input
-   * element.
-   * @nodoc
-   */
-  onChange = (_: any) => {};
-
-  /**
-   * The registered callback function called when a blur event occurs on the input element.
-   * @nodoc
-   */
-  onTouched = () => {};
-
-  constructor(private _renderer: Renderer2, private _elementRef: ElementRef) {
-    super();
-  }
-
   /**
    * Sets the "value" property on the input element.
    * @nodoc
@@ -72,7 +55,7 @@ export class NumberValueAccessor extends BuiltInControlValueAccessor implements
   writeValue(value: number): void {
     // The value needs to be normalized for IE9, otherwise it is set to 'null' when null
     const normalizedValue = value == null ? '' : value;
-    this._renderer.setProperty(this._elementRef.nativeElement, 'value', normalizedValue);
+    this.setProperty('value', normalizedValue);
   }
 
   /**
@@ -84,20 +67,4 @@ export class NumberValueAccessor extends BuiltInControlValueAccessor implements
       fn(value == '' ? null : parseFloat(value));
     };
   }
-
-  /**
-   * Registers a function called when the control is touched.
-   * @nodoc
-   */
-  registerOnTouched(fn: () => void): void {
-    this.onTouched = fn;
-  }
-
-  /**
-   * Sets the "disabled" property on the input element.
-   * @nodoc
-   */
-  setDisabledState(isDisabled: boolean): void {
-    this._renderer.setProperty(this._elementRef.nativeElement, 'disabled', isDisabled);
-  }
 }
diff --git a/packages/forms/src/directives/radio_control_value_accessor.ts b/packages/forms/src/directives/radio_control_value_accessor.ts
index f0b0e2e92f..0820e588ac 100644
--- a/packages/forms/src/directives/radio_control_value_accessor.ts
+++ b/packages/forms/src/directives/radio_control_value_accessor.ts
@@ -124,16 +124,13 @@ export class RadioControlValueAccessor extends BuiltInControlValueAccessor imple
 
   /**
    * The registered callback function called when a change event occurs on the input element.
+   * Note: we declare `onChange` here (also used as host listener) as a function with no arguments
+   * to override the `onChange` function (which expects 1 argument) in the parent
+   * `BaseControlValueAccessor` class.
    * @nodoc
    */
   onChange = () => {};
 
-  /**
-   * The registered callback function called when a blur event occurs on the input element.
-   * @nodoc
-   */
-  onTouched = () => {};
-
   /**
    * @description
    * Tracks the name of the radio input element.
@@ -156,9 +153,9 @@ export class RadioControlValueAccessor extends BuiltInControlValueAccessor imple
   @Input() value: any;
 
   constructor(
-      private _renderer: Renderer2, private _elementRef: ElementRef,
-      private _registry: RadioControlRegistry, private _injector: Injector) {
-    super();
+      renderer: Renderer2, elementRef: ElementRef, private _registry: RadioControlRegistry,
+      private _injector: Injector) {
+    super(renderer, elementRef);
   }
 
   /** @nodoc */
@@ -179,7 +176,7 @@ export class RadioControlValueAccessor extends BuiltInControlValueAccessor imple
    */
   writeValue(value: any): void {
     this._state = value === this.value;
-    this._renderer.setProperty(this._elementRef.nativeElement, 'checked', this._state);
+    this.setProperty('checked', this._state);
   }
 
   /**
@@ -203,22 +200,6 @@ export class RadioControlValueAccessor extends BuiltInControlValueAccessor imple
     this.writeValue(value);
   }
 
-  /**
-   * Registers a function called when the control is touched.
-   * @nodoc
-   */
-  registerOnTouched(fn: () => {}): void {
-    this.onTouched = fn;
-  }
-
-  /**
-   * Sets the "disabled" property on the input element.
-   * @nodoc
-   */
-  setDisabledState(isDisabled: boolean): void {
-    this._renderer.setProperty(this._elementRef.nativeElement, 'disabled', isDisabled);
-  }
-
   private _checkName(): void {
     if (this.name && this.formControlName && this.name !== this.formControlName &&
         (typeof ngDevMode === 'undefined' || ngDevMode)) {
diff --git a/packages/forms/src/directives/range_value_accessor.ts b/packages/forms/src/directives/range_value_accessor.ts
index 8cd487b1b5..5c74cba682 100644
--- a/packages/forms/src/directives/range_value_accessor.ts
+++ b/packages/forms/src/directives/range_value_accessor.ts
@@ -52,29 +52,12 @@ export const RANGE_VALUE_ACCESSOR: StaticProvider = {
 })
 export class RangeValueAccessor extends BuiltInControlValueAccessor implements
     ControlValueAccessor {
-  /**
-   * The registered callback function called when a change or input event occurs on the input
-   * element.
-   * @nodoc
-   */
-  onChange = (_: any) => {};
-
-  /**
-   * The registered callback function called when a blur event occurs on the input element.
-   * @nodoc
-   */
-  onTouched = () => {};
-
-  constructor(private _renderer: Renderer2, private _elementRef: ElementRef) {
-    super();
-  }
-
   /**
    * Sets the "value" property on the input element.
    * @nodoc
    */
   writeValue(value: any): void {
-    this._renderer.setProperty(this._elementRef.nativeElement, 'value', parseFloat(value));
+    this.setProperty('value', parseFloat(value));
   }
 
   /**
@@ -86,20 +69,4 @@ export class RangeValueAccessor extends BuiltInControlValueAccessor implements
       fn(value == '' ? null : parseFloat(value));
     };
   }
-
-  /**
-   * Registers a function called when the control is touched.
-   * @nodoc
-   */
-  registerOnTouched(fn: () => void): void {
-    this.onTouched = fn;
-  }
-
-  /**
-   * Sets the "disabled" property on the range input element.
-   * @nodoc
-   */
-  setDisabledState(isDisabled: boolean): void {
-    this._renderer.setProperty(this._elementRef.nativeElement, 'disabled', isDisabled);
-  }
 }
diff --git a/packages/forms/src/directives/select_control_value_accessor.ts b/packages/forms/src/directives/select_control_value_accessor.ts
index d1c23eb1f4..ee6c4cca40 100644
--- a/packages/forms/src/directives/select_control_value_accessor.ts
+++ b/packages/forms/src/directives/select_control_value_accessor.ts
@@ -99,18 +99,6 @@ export class SelectControlValueAccessor extends BuiltInControlValueAccessor impl
   /** @internal */
   _idCounter: number = 0;
 
-  /**
-   * The registered callback function called when a change event occurs on the input element.
-   * @nodoc
-   */
-  onChange = (_: any) => {};
-
-  /**
-   * The registered callback function called when a blur event occurs on the input element.
-   * @nodoc
-   */
-  onTouched = () => {};
-
   /**
    * @description
    * Tracks the option comparison algorithm for tracking identities when
@@ -126,10 +114,6 @@ export class SelectControlValueAccessor extends BuiltInControlValueAccessor impl
 
   private _compareWith: (o1: any, o2: any) => boolean = Object.is;
 
-  constructor(private _renderer: Renderer2, private _elementRef: ElementRef) {
-    super();
-  }
-
   /**
    * Sets the "value" property on the input element. The "selectedIndex"
    * property is also set if an ID is provided on the option element.
@@ -139,10 +123,10 @@ export class SelectControlValueAccessor extends BuiltInControlValueAccessor impl
     this.value = value;
     const id: string|null = this._getOptionId(value);
     if (id == null) {
-      this._renderer.setProperty(this._elementRef.nativeElement, 'selectedIndex', -1);
+      this.setProperty('selectedIndex', -1);
     }
     const valueString = _buildValueString(id, value);
-    this._renderer.setProperty(this._elementRef.nativeElement, 'value', valueString);
+    this.setProperty('value', valueString);
   }
 
   /**
@@ -156,22 +140,6 @@ export class SelectControlValueAccessor extends BuiltInControlValueAccessor impl
     };
   }
 
-  /**
-   * Registers a function called when the control is touched.
-   * @nodoc
-   */
-  registerOnTouched(fn: () => any): void {
-    this.onTouched = fn;
-  }
-
-  /**
-   * Sets the "disabled" property on the select input element.
-   * @nodoc
-   */
-  setDisabledState(isDisabled: boolean): void {
-    this._renderer.setProperty(this._elementRef.nativeElement, 'disabled', isDisabled);
-  }
-
   /** @internal */
   _registerOption(): string {
     return (this._idCounter++).toString();
diff --git a/packages/forms/src/directives/select_multiple_control_value_accessor.ts b/packages/forms/src/directives/select_multiple_control_value_accessor.ts
index 1af649c777..0adf312cf7 100644
--- a/packages/forms/src/directives/select_multiple_control_value_accessor.ts
+++ b/packages/forms/src/directives/select_multiple_control_value_accessor.ts
@@ -95,18 +95,6 @@ export class SelectMultipleControlValueAccessor extends BuiltInControlValueAcces
   /** @internal */
   _idCounter: number = 0;
 
-  /**
-   * The registered callback function called when a change event occurs on the input element.
-   * @nodoc
-   */
-  onChange = (_: any) => {};
-
-  /**
-   * The registered callback function called when a blur event occurs on the input element.
-   * @nodoc
-   */
-  onTouched = () => {};
-
   /**
    * @description
    * Tracks the option comparison algorithm for tracking identities when
@@ -122,10 +110,6 @@ export class SelectMultipleControlValueAccessor extends BuiltInControlValueAcces
 
   private _compareWith: (o1: any, o2: any) => boolean = Object.is;
 
-  constructor(private _renderer: Renderer2, private _elementRef: ElementRef) {
-    super();
-  }
-
   /**
    * Sets the "value" property on one or of more of the select's options.
    * @nodoc
@@ -179,22 +163,6 @@ export class SelectMultipleControlValueAccessor extends BuiltInControlValueAcces
     };
   }
 
-  /**
-   * Registers a function called when the control is touched.
-   * @nodoc
-   */
-  registerOnTouched(fn: () => any): void {
-    this.onTouched = fn;
-  }
-
-  /**
-   * Sets the "disabled" property on the select input element.
-   * @nodoc
-   */
-  setDisabledState(isDisabled: boolean): void {
-    this._renderer.setProperty(this._elementRef.nativeElement, 'disabled', isDisabled);
-  }
-
   /** @internal */
   _registerOption(value: ɵNgSelectMultipleOption): string {
     const id: string = (this._idCounter++).toString();